63943360

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{809}}^1$

素因数の和:858

約数の個数: 112

約数和(自身を含む): 172821600

約数和(自身を除く): 108878240

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 19, 20, 26, 32, 38, 40, 52, 64, 65, 76, 80, 95, 104, 130, 152, 160, 190, 208, 247, 260, 304, 320, 380, 416, 494, 520, 608, 760, 809, 832, 988, 1040, 1216, 1235, 1520, 1618, 1976, 2080, 2470, 3040, 3236, 3952, 4045, 4160, 4940, 6080, 6472, 7904, 8090, 9880, 10517, 12944, 15371, 15808, 16180, 19760, 21034, 25888, 30742, 32360, 39520, 42068, 51776, 52585, 61484, 64720, 76855, 79040, 84136, 105170, 122968, 129440, 153710, 168272, 199823, 210340, 245936, 258880, 307420, 336544, 399646, 420680, 491872, 614840, 673088, 799292, 841360, 983744, 999115, 1229680, 1598584, 1682720, 1998230, 2459360, 3197168, 3365440, 3996460, 4918720, 6394336, 7992920, 12788672, 15985840, 31971680, 63943360]

約数ペア:

[(1, 63943360), (2, 31971680), (4, 15985840), (5, 12788672), (8, 7992920), (10, 6394336), (13, 4918720), (16, 3996460), (19, 3365440), (20, 3197168), (26, 2459360), (32, 1998230), (38, 1682720), (40, 1598584), (52, 1229680), (64, 999115), (65, 983744), (76, 841360), (80, 799292), (95, 673088), (104, 614840), (130, 491872), (152, 420680), (160, 399646), (190, 336544), (208, 307420), (247, 258880), (260, 245936), (304, 210340), (320, 199823), (380, 168272), (416, 153710), (494, 129440), (520, 122968), (608, 105170), (760, 84136), (809, 79040), (832, 76855), (988, 64720), (1040, 61484), (1216, 52585), (1235, 51776), (1520, 42068), (1618, 39520), (1976, 32360), (2080, 30742), (2470, 25888), (3040, 21034), (3236, 19760), (3952, 16180), (4045, 15808), (4160, 15371), (4940, 12944), (6080, 10517), (6472, 9880), (7904, 8090)]