253403700

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{4517}}^1$

素因数の和:4562

約数の個数: 144

約数和(自身を含む): 847070784

約数和(自身を除く): 593667084

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 17, 20, 22, 25, 30, 33, 34, 44, 50, 51, 55, 60, 66, 68, 75, 85, 100, 102, 110, 132, 150, 165, 170, 187, 204, 220, 255, 275, 300, 330, 340, 374, 425, 510, 550, 561, 660, 748, 825, 850, 935, 1020, 1100, 1122, 1275, 1650, 1700, 1870, 2244, 2550, 2805, 3300, 3740, 4517, 4675, 5100, 5610, 9034, 9350, 11220, 13551, 14025, 18068, 18700, 22585, 27102, 28050, 45170, 49687, 54204, 56100, 67755, 76789, 90340, 99374, 112925, 135510, 149061, 153578, 198748, 225850, 230367, 248435, 271020, 298122, 307156, 338775, 383945, 451700, 460734, 496870, 596244, 677550, 745305, 767890, 844679, 921468, 993740, 1151835, 1242175, 1355100, 1490610, 1535780, 1689358, 1919725, 2303670, 2484350, 2534037, 2981220, 3378716, 3726525, 3839450, 4223395, 4607340, 4968700, 5068074, 5759175, 7453050, 7678900, 8446790, 10136148, 11518350, 12670185, 14906100, 16893580, 21116975, 23036700, 25340370, 42233950, 50680740, 63350925, 84467900, 126701850, 253403700]

約数ペア:

[(1, 253403700), (2, 126701850), (3, 84467900), (4, 63350925), (5, 50680740), (6, 42233950), (10, 25340370), (11, 23036700), (12, 21116975), (15, 16893580), (17, 14906100), (20, 12670185), (22, 11518350), (25, 10136148), (30, 8446790), (33, 7678900), (34, 7453050), (44, 5759175), (50, 5068074), (51, 4968700), (55, 4607340), (60, 4223395), (66, 3839450), (68, 3726525), (75, 3378716), (85, 2981220), (100, 2534037), (102, 2484350), (110, 2303670), (132, 1919725), (150, 1689358), (165, 1535780), (170, 1490610), (187, 1355100), (204, 1242175), (220, 1151835), (255, 993740), (275, 921468), (300, 844679), (330, 767890), (340, 745305), (374, 677550), (425, 596244), (510, 496870), (550, 460734), (561, 451700), (660, 383945), (748, 338775), (825, 307156), (850, 298122), (935, 271020), (1020, 248435), (1100, 230367), (1122, 225850), (1275, 198748), (1650, 153578), (1700, 149061), (1870, 135510), (2244, 112925), (2550, 99374), (2805, 90340), (3300, 76789), (3740, 67755), (4517, 56100), (4675, 54204), (5100, 49687), (5610, 45170), (9034, 28050), (9350, 27102), (11220, 22585), (13551, 18700), (14025, 18068)]