8905050

素因数分解:

$2^1\times 3^2\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{257}}^1$

素因数の和:293

約数の個数: 144

約数和(自身を含む): 29944512

約数和(自身を除く): 21039462

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 11, 14, 15, 18, 21, 22, 25, 30, 33, 35, 42, 45, 50, 55, 63, 66, 70, 75, 77, 90, 99, 105, 110, 126, 150, 154, 165, 175, 198, 210, 225, 231, 257, 275, 315, 330, 350, 385, 450, 462, 495, 514, 525, 550, 630, 693, 770, 771, 825, 990, 1050, 1155, 1285, 1386, 1542, 1575, 1650, 1799, 1925, 2310, 2313, 2475, 2570, 2827, 3150, 3465, 3598, 3850, 3855, 4626, 4950, 5397, 5654, 5775, 6425, 6930, 7710, 8481, 8995, 10794, 11550, 11565, 12850, 14135, 16191, 16962, 17325, 17990, 19275, 19789, 23130, 25443, 26985, 28270, 32382, 34650, 38550, 39578, 42405, 44975, 50886, 53970, 57825, 59367, 70675, 80955, 84810, 89950, 98945, 115650, 118734, 127215, 134925, 141350, 161910, 178101, 197890, 212025, 254430, 269850, 296835, 356202, 404775, 424050, 494725, 593670, 636075, 809550, 890505, 989450, 1272150, 1484175, 1781010, 2968350, 4452525, 8905050]

約数ペア:

[(1, 8905050), (2, 4452525), (3, 2968350), (5, 1781010), (6, 1484175), (7, 1272150), (9, 989450), (10, 890505), (11, 809550), (14, 636075), (15, 593670), (18, 494725), (21, 424050), (22, 404775), (25, 356202), (30, 296835), (33, 269850), (35, 254430), (42, 212025), (45, 197890), (50, 178101), (55, 161910), (63, 141350), (66, 134925), (70, 127215), (75, 118734), (77, 115650), (90, 98945), (99, 89950), (105, 84810), (110, 80955), (126, 70675), (150, 59367), (154, 57825), (165, 53970), (175, 50886), (198, 44975), (210, 42405), (225, 39578), (231, 38550), (257, 34650), (275, 32382), (315, 28270), (330, 26985), (350, 25443), (385, 23130), (450, 19789), (462, 19275), (495, 17990), (514, 17325), (525, 16962), (550, 16191), (630, 14135), (693, 12850), (770, 11565), (771, 11550), (825, 10794), (990, 8995), (1050, 8481), (1155, 7710), (1285, 6930), (1386, 6425), (1542, 5775), (1575, 5654), (1650, 5397), (1799, 4950), (1925, 4626), (2310, 3855), (2313, 3850), (2475, 3598), (2570, 3465), (2827, 3150)]