54908231680

素因数分解:

$2^{13}\times 5^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{521}}^1$

素因数の和:666

約数の個数: 224

約数和(自身を含む): 137925462528

約数和(自身を除く): 83017230848

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 80, 83, 124, 128, 155, 160, 166, 248, 256, 310, 320, 332, 415, 496, 512, 521, 620, 640, 664, 830, 992, 1024, 1042, 1240, 1280, 1328, 1660, 1984, 2048, 2084, 2480, 2560, 2573, 2605, 2656, 3320, 3968, 4096, 4168, 4960, 5120, 5146, 5210, 5312, 6640, 7936, 8192, 8336, 9920, 10240, 10292, 10420, 10624, 12865, 13280, 15872, 16151, 16672, 19840, 20480, 20584, 20840, 21248, 25730, 26560, 31744, 32302, 33344, 39680, 40960, 41168, 41680, 42496, 43243, 51460, 53120, 63488, 64604, 66688, 79360, 80755, 82336, 83360, 84992, 86486, 102920, 106240, 126976, 129208, 133376, 158720, 161510, 164672, 166720, 169984, 172972, 205840, 212480, 216215, 253952, 258416, 266752, 317440, 323020, 329344, 333440, 339968, 345944, 411680, 424960, 432430, 516832, 533504, 634880, 646040, 658688, 666880, 679936, 691888, 823360, 849920, 864860, 1033664, 1067008, 1269760, 1292080, 1317376, 1333760, 1340533, 1383776, 1646720, 1699840, 1729720, 2067328, 2134016, 2584160, 2634752, 2667520, 2681066, 2767552, 3293440, 3399680, 3459440, 4134656, 4268032, 5168320, 5269504, 5335040, 5362132, 5535104, 6586880, 6702665, 6918880, 8269312, 10336640, 10539008, 10670080, 10724264, 11070208, 13173760, 13405330, 13837760, 16538624, 20673280, 21078016, 21340160, 21448528, 22140416, 26347520, 26810660, 27675520, 33077248, 41346560, 42897056, 44280832, 52695040, 53621320, 55351040, 66154496, 82693120, 85794112, 88561664, 105390080, 107242640, 110702080, 132308992, 165386240, 171588224, 177123328, 214485280, 221404160, 330772480, 343176448, 354246656, 428970560, 442808320, 661544960, 686352896, 857941120, 885616640, 1372705792, 1715882240, 1771233280, 2745411584, 3431764480, 5490823168, 6863528960, 10981646336, 13727057920, 27454115840, 54908231680]

約数ペア:

[(1, 54908231680), (2, 27454115840), (4, 13727057920), (5, 10981646336), (8, 6863528960), (10, 5490823168), (16, 3431764480), (20, 2745411584), (31, 1771233280), (32, 1715882240), (40, 1372705792), (62, 885616640), (64, 857941120), (80, 686352896), (83, 661544960), (124, 442808320), (128, 428970560), (155, 354246656), (160, 343176448), (166, 330772480), (248, 221404160), (256, 214485280), (310, 177123328), (320, 171588224), (332, 165386240), (415, 132308992), (496, 110702080), (512, 107242640), (521, 105390080), (620, 88561664), (640, 85794112), (664, 82693120), (830, 66154496), (992, 55351040), (1024, 53621320), (1042, 52695040), (1240, 44280832), (1280, 42897056), (1328, 41346560), (1660, 33077248), (1984, 27675520), (2048, 26810660), (2084, 26347520), (2480, 22140416), (2560, 21448528), (2573, 21340160), (2605, 21078016), (2656, 20673280), (3320, 16538624), (3968, 13837760), (4096, 13405330), (4168, 13173760), (4960, 11070208), (5120, 10724264), (5146, 10670080), (5210, 10539008), (5312, 10336640), (6640, 8269312), (7936, 6918880), (8192, 6702665), (8336, 6586880), (9920, 5535104), (10240, 5362132), (10292, 5335040), (10420, 5269504), (10624, 5168320), (12865, 4268032), (13280, 4134656), (15872, 3459440), (16151, 3399680), (16672, 3293440), (19840, 2767552), (20480, 2681066), (20584, 2667520), (20840, 2634752), (21248, 2584160), (25730, 2134016), (26560, 2067328), (31744, 1729720), (32302, 1699840), (33344, 1646720), (39680, 1383776), (40960, 1340533), (41168, 1333760), (41680, 1317376), (42496, 1292080), (43243, 1269760), (51460, 1067008), (53120, 1033664), (63488, 864860), (64604, 849920), (66688, 823360), (79360, 691888), (80755, 679936), (82336, 666880), (83360, 658688), (84992, 646040), (86486, 634880), (102920, 533504), (106240, 516832), (126976, 432430), (129208, 424960), (133376, 411680), (158720, 345944), (161510, 339968), (164672, 333440), (166720, 329344), (169984, 323020), (172972, 317440), (205840, 266752), (212480, 258416), (216215, 253952)]