66583800

素因数分解:

$2^3\times 3^2\times 5^2\times {\mathrm{71}}^1\times {\mathrm{521}}^1$

素因数の和:614

約数の個数: 144

約数和(自身を含む): 227195280

約数和(自身を除く): 160611480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 30, 36, 40, 45, 50, 60, 71, 72, 75, 90, 100, 120, 142, 150, 180, 200, 213, 225, 284, 300, 355, 360, 426, 450, 521, 568, 600, 639, 710, 852, 900, 1042, 1065, 1278, 1420, 1563, 1704, 1775, 1800, 2084, 2130, 2556, 2605, 2840, 3126, 3195, 3550, 4168, 4260, 4689, 5112, 5210, 5325, 6252, 6390, 7100, 7815, 8520, 9378, 10420, 10650, 12504, 12780, 13025, 14200, 15630, 15975, 18756, 20840, 21300, 23445, 25560, 26050, 31260, 31950, 36991, 37512, 39075, 42600, 46890, 52100, 62520, 63900, 73982, 78150, 93780, 104200, 110973, 117225, 127800, 147964, 156300, 184955, 187560, 221946, 234450, 295928, 312600, 332919, 369910, 443892, 468900, 554865, 665838, 739820, 887784, 924775, 937800, 1109730, 1331676, 1479640, 1664595, 1849550, 2219460, 2663352, 2774325, 3329190, 3699100, 4438920, 5548650, 6658380, 7398200, 8322975, 11097300, 13316760, 16645950, 22194600, 33291900, 66583800]

約数ペア:

[(1, 66583800), (2, 33291900), (3, 22194600), (4, 16645950), (5, 13316760), (6, 11097300), (8, 8322975), (9, 7398200), (10, 6658380), (12, 5548650), (15, 4438920), (18, 3699100), (20, 3329190), (24, 2774325), (25, 2663352), (30, 2219460), (36, 1849550), (40, 1664595), (45, 1479640), (50, 1331676), (60, 1109730), (71, 937800), (72, 924775), (75, 887784), (90, 739820), (100, 665838), (120, 554865), (142, 468900), (150, 443892), (180, 369910), (200, 332919), (213, 312600), (225, 295928), (284, 234450), (300, 221946), (355, 187560), (360, 184955), (426, 156300), (450, 147964), (521, 127800), (568, 117225), (600, 110973), (639, 104200), (710, 93780), (852, 78150), (900, 73982), (1042, 63900), (1065, 62520), (1278, 52100), (1420, 46890), (1563, 42600), (1704, 39075), (1775, 37512), (1800, 36991), (2084, 31950), (2130, 31260), (2556, 26050), (2605, 25560), (2840, 23445), (3126, 21300), (3195, 20840), (3550, 18756), (4168, 15975), (4260, 15630), (4689, 14200), (5112, 13025), (5210, 12780), (5325, 12504), (6252, 10650), (6390, 10420), (7100, 9378), (7815, 8520)]