25474718720

素因数分解:

$2^{10}\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{14591}}^1$

素因数の和:14658

約数の個数: 176

約数和(自身を含む): 68820074496

約数和(自身を除く): 43345355776

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 31, 32, 40, 44, 55, 62, 64, 80, 88, 110, 124, 128, 155, 160, 176, 220, 248, 256, 310, 320, 341, 352, 440, 496, 512, 620, 640, 682, 704, 880, 992, 1024, 1240, 1280, 1364, 1408, 1705, 1760, 1984, 2480, 2560, 2728, 2816, 3410, 3520, 3968, 4960, 5120, 5456, 5632, 6820, 7040, 7936, 9920, 10912, 11264, 13640, 14080, 14591, 15872, 19840, 21824, 27280, 28160, 29182, 31744, 39680, 43648, 54560, 56320, 58364, 72955, 79360, 87296, 109120, 116728, 145910, 158720, 160501, 174592, 218240, 233456, 291820, 321002, 349184, 436480, 452321, 466912, 583640, 642004, 802505, 872960, 904642, 933824, 1167280, 1284008, 1605010, 1745920, 1809284, 1867648, 2261605, 2334560, 2568016, 3210020, 3618568, 3735296, 4523210, 4669120, 4975531, 5136032, 6420040, 7237136, 7470592, 9046420, 9338240, 9951062, 10272064, 12840080, 14474272, 14941184, 18092840, 18676480, 19902124, 20544128, 24877655, 25680160, 28948544, 36185680, 37352960, 39804248, 41088256, 49755310, 51360320, 57897088, 72371360, 74705920, 79608496, 82176512, 99510620, 102720640, 115794176, 144742720, 159216992, 164353024, 199021240, 205441280, 231588352, 289485440, 318433984, 398042480, 410882560, 463176704, 578970880, 636867968, 796084960, 821765120, 1157941760, 1273735936, 1592169920, 2315883520, 2547471872, 3184339840, 5094943744, 6368679680, 12737359360, 25474718720]

約数ペア:

[(1, 25474718720), (2, 12737359360), (4, 6368679680), (5, 5094943744), (8, 3184339840), (10, 2547471872), (11, 2315883520), (16, 1592169920), (20, 1273735936), (22, 1157941760), (31, 821765120), (32, 796084960), (40, 636867968), (44, 578970880), (55, 463176704), (62, 410882560), (64, 398042480), (80, 318433984), (88, 289485440), (110, 231588352), (124, 205441280), (128, 199021240), (155, 164353024), (160, 159216992), (176, 144742720), (220, 115794176), (248, 102720640), (256, 99510620), (310, 82176512), (320, 79608496), (341, 74705920), (352, 72371360), (440, 57897088), (496, 51360320), (512, 49755310), (620, 41088256), (640, 39804248), (682, 37352960), (704, 36185680), (880, 28948544), (992, 25680160), (1024, 24877655), (1240, 20544128), (1280, 19902124), (1364, 18676480), (1408, 18092840), (1705, 14941184), (1760, 14474272), (1984, 12840080), (2480, 10272064), (2560, 9951062), (2728, 9338240), (2816, 9046420), (3410, 7470592), (3520, 7237136), (3968, 6420040), (4960, 5136032), (5120, 4975531), (5456, 4669120), (5632, 4523210), (6820, 3735296), (7040, 3618568), (7936, 3210020), (9920, 2568016), (10912, 2334560), (11264, 2261605), (13640, 1867648), (14080, 1809284), (14591, 1745920), (15872, 1605010), (19840, 1284008), (21824, 1167280), (27280, 933824), (28160, 904642), (29182, 872960), (31744, 802505), (39680, 642004), (43648, 583640), (54560, 466912), (56320, 452321), (58364, 436480), (72955, 349184), (79360, 321002), (87296, 291820), (109120, 233456), (116728, 218240), (145910, 174592), (158720, 160501)]