551074920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{7877}}^1$

素因数の和:7955

約数の個数: 128

約数和(自身を含む): 1837779840

約数和(自身を除く): 1286704920

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, 1272, 1320, 1590, 1749, 2120, 2332, 2915, 3180, 3498, 4664, 5830, 6360, 6996, 7877, 8745, 11660, 13992, 15754, 17490, 23320, 23631, 31508, 34980, 39385, 47262, 63016, 69960, 78770, 86647, 94524, 118155, 157540, 173294, 189048, 236310, 259941, 315080, 346588, 417481, 433235, 472620, 519882, 693176, 834962, 866470, 945240, 1039764, 1252443, 1299705, 1669924, 1732940, 2079528, 2087405, 2504886, 2599410, 3339848, 3465880, 4174810, 4592291, 5009772, 5198820, 6262215, 8349620, 9184582, 10019544, 10397640, 12524430, 13776873, 16699240, 18369164, 22961455, 25048860, 27553746, 36738328, 45922910, 50097720, 55107492, 68884365, 91845820, 110214984, 137768730, 183691640, 275537460, 551074920]

約数ペア:

[(1, 551074920), (2, 275537460), (3, 183691640), (4, 137768730), (5, 110214984), (6, 91845820), (8, 68884365), (10, 55107492), (11, 50097720), (12, 45922910), (15, 36738328), (20, 27553746), (22, 25048860), (24, 22961455), (30, 18369164), (33, 16699240), (40, 13776873), (44, 12524430), (53, 10397640), (55, 10019544), (60, 9184582), (66, 8349620), (88, 6262215), (106, 5198820), (110, 5009772), (120, 4592291), (132, 4174810), (159, 3465880), (165, 3339848), (212, 2599410), (220, 2504886), (264, 2087405), (265, 2079528), (318, 1732940), (330, 1669924), (424, 1299705), (440, 1252443), (530, 1039764), (583, 945240), (636, 866470), (660, 834962), (795, 693176), (1060, 519882), (1166, 472620), (1272, 433235), (1320, 417481), (1590, 346588), (1749, 315080), (2120, 259941), (2332, 236310), (2915, 189048), (3180, 173294), (3498, 157540), (4664, 118155), (5830, 94524), (6360, 86647), (6996, 78770), (7877, 69960), (8745, 63016), (11660, 47262), (13992, 39385), (15754, 34980), (17490, 31508), (23320, 23631)]