87380040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{1249}}^1$

素因数の和:1327

約数の個数: 128

約数和(自身を含む): 291600000

約数和(自身を除く): 204219960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 53, 55, 60, 66, 88, 106, 110, 120, 132, 159, 165, 212, 220, 264, 265, 318, 330, 424, 440, 530, 583, 636, 660, 795, 1060, 1166, 1249, 1272, 1320, 1590, 1749, 2120, 2332, 2498, 2915, 3180, 3498, 3747, 4664, 4996, 5830, 6245, 6360, 6996, 7494, 8745, 9992, 11660, 12490, 13739, 13992, 14988, 17490, 18735, 23320, 24980, 27478, 29976, 34980, 37470, 41217, 49960, 54956, 66197, 68695, 69960, 74940, 82434, 109912, 132394, 137390, 149880, 164868, 198591, 206085, 264788, 274780, 329736, 330985, 397182, 412170, 529576, 549560, 661970, 728167, 794364, 824340, 992955, 1323940, 1456334, 1588728, 1648680, 1985910, 2184501, 2647880, 2912668, 3640835, 3971820, 4369002, 5825336, 7281670, 7943640, 8738004, 10922505, 14563340, 17476008, 21845010, 29126680, 43690020, 87380040]

約数ペア:

[(1, 87380040), (2, 43690020), (3, 29126680), (4, 21845010), (5, 17476008), (6, 14563340), (8, 10922505), (10, 8738004), (11, 7943640), (12, 7281670), (15, 5825336), (20, 4369002), (22, 3971820), (24, 3640835), (30, 2912668), (33, 2647880), (40, 2184501), (44, 1985910), (53, 1648680), (55, 1588728), (60, 1456334), (66, 1323940), (88, 992955), (106, 824340), (110, 794364), (120, 728167), (132, 661970), (159, 549560), (165, 529576), (212, 412170), (220, 397182), (264, 330985), (265, 329736), (318, 274780), (330, 264788), (424, 206085), (440, 198591), (530, 164868), (583, 149880), (636, 137390), (660, 132394), (795, 109912), (1060, 82434), (1166, 74940), (1249, 69960), (1272, 68695), (1320, 66197), (1590, 54956), (1749, 49960), (2120, 41217), (2332, 37470), (2498, 34980), (2915, 29976), (3180, 27478), (3498, 24980), (3747, 23320), (4664, 18735), (4996, 17490), (5830, 14988), (6245, 13992), (6360, 13739), (6996, 12490), (7494, 11660), (8745, 9992)]