65285550

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{11}}^3\times {\mathrm{109}}^1$

素因数の和:160

約数の個数: 144

約数和(自身を含む): 194697360

約数和(自身を除く): 129411810

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 25, 30, 33, 45, 50, 55, 66, 75, 90, 99, 109, 110, 121, 150, 165, 198, 218, 225, 242, 275, 327, 330, 363, 450, 495, 545, 550, 605, 654, 726, 825, 981, 990, 1089, 1090, 1199, 1210, 1331, 1635, 1650, 1815, 1962, 2178, 2398, 2475, 2662, 2725, 3025, 3270, 3597, 3630, 3993, 4905, 4950, 5445, 5450, 5995, 6050, 6655, 7194, 7986, 8175, 9075, 9810, 10791, 10890, 11979, 11990, 13189, 13310, 16350, 17985, 18150, 19965, 21582, 23958, 24525, 26378, 27225, 29975, 33275, 35970, 39567, 39930, 49050, 53955, 54450, 59895, 59950, 65945, 66550, 79134, 89925, 99825, 107910, 118701, 119790, 131890, 145079, 179850, 197835, 199650, 237402, 269775, 290158, 299475, 329725, 395670, 435237, 539550, 593505, 598950, 659450, 725395, 870474, 989175, 1187010, 1305711, 1450790, 1978350, 2176185, 2611422, 2967525, 3626975, 4352370, 5935050, 6528555, 7253950, 10880925, 13057110, 21761850, 32642775, 65285550]

約数ペア:

[(1, 65285550), (2, 32642775), (3, 21761850), (5, 13057110), (6, 10880925), (9, 7253950), (10, 6528555), (11, 5935050), (15, 4352370), (18, 3626975), (22, 2967525), (25, 2611422), (30, 2176185), (33, 1978350), (45, 1450790), (50, 1305711), (55, 1187010), (66, 989175), (75, 870474), (90, 725395), (99, 659450), (109, 598950), (110, 593505), (121, 539550), (150, 435237), (165, 395670), (198, 329725), (218, 299475), (225, 290158), (242, 269775), (275, 237402), (327, 199650), (330, 197835), (363, 179850), (450, 145079), (495, 131890), (545, 119790), (550, 118701), (605, 107910), (654, 99825), (726, 89925), (825, 79134), (981, 66550), (990, 65945), (1089, 59950), (1090, 59895), (1199, 54450), (1210, 53955), (1331, 49050), (1635, 39930), (1650, 39567), (1815, 35970), (1962, 33275), (2178, 29975), (2398, 27225), (2475, 26378), (2662, 24525), (2725, 23958), (3025, 21582), (3270, 19965), (3597, 18150), (3630, 17985), (3993, 16350), (4905, 13310), (4950, 13189), (5445, 11990), (5450, 11979), (5995, 10890), (6050, 10791), (6655, 9810), (7194, 9075), (7986, 8175)]