63855040

素因数分解:

$2^6\times 5^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{157}}^1$

素因数の和:246

約数の個数: 112

約数和(自身を含む): 161812224

約数和(自身を除く): 97957184

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 41, 62, 64, 80, 82, 124, 155, 157, 160, 164, 205, 248, 310, 314, 320, 328, 410, 496, 620, 628, 656, 785, 820, 992, 1240, 1256, 1271, 1312, 1570, 1640, 1984, 2480, 2512, 2542, 2624, 3140, 3280, 4867, 4960, 5024, 5084, 6280, 6355, 6437, 6560, 9734, 9920, 10048, 10168, 12560, 12710, 12874, 13120, 19468, 20336, 24335, 25120, 25420, 25748, 32185, 38936, 40672, 48670, 50240, 50840, 51496, 64370, 77872, 81344, 97340, 101680, 102992, 128740, 155744, 194680, 199547, 203360, 205984, 257480, 311488, 389360, 399094, 406720, 411968, 514960, 778720, 798188, 997735, 1029920, 1557440, 1596376, 1995470, 2059840, 3192752, 3990940, 6385504, 7981880, 12771008, 15963760, 31927520, 63855040]

約数ペア:

[(1, 63855040), (2, 31927520), (4, 15963760), (5, 12771008), (8, 7981880), (10, 6385504), (16, 3990940), (20, 3192752), (31, 2059840), (32, 1995470), (40, 1596376), (41, 1557440), (62, 1029920), (64, 997735), (80, 798188), (82, 778720), (124, 514960), (155, 411968), (157, 406720), (160, 399094), (164, 389360), (205, 311488), (248, 257480), (310, 205984), (314, 203360), (320, 199547), (328, 194680), (410, 155744), (496, 128740), (620, 102992), (628, 101680), (656, 97340), (785, 81344), (820, 77872), (992, 64370), (1240, 51496), (1256, 50840), (1271, 50240), (1312, 48670), (1570, 40672), (1640, 38936), (1984, 32185), (2480, 25748), (2512, 25420), (2542, 25120), (2624, 24335), (3140, 20336), (3280, 19468), (4867, 13120), (4960, 12874), (5024, 12710), (5084, 12560), (6280, 10168), (6355, 10048), (6437, 9920), (6560, 9734)]