421453350

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{431}}^1$

素因数の和:543

約数の個数: 144

約数和(自身を含む): 1184549184

約数和(自身を除く): 763095834

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 41, 45, 50, 53, 75, 82, 90, 106, 123, 150, 159, 205, 225, 246, 265, 318, 369, 410, 431, 450, 477, 530, 615, 738, 795, 862, 954, 1025, 1230, 1293, 1325, 1590, 1845, 2050, 2155, 2173, 2385, 2586, 2650, 3075, 3690, 3879, 3975, 4310, 4346, 4770, 6150, 6465, 6519, 7758, 7950, 9225, 10775, 10865, 11925, 12930, 13038, 17671, 18450, 19395, 19557, 21550, 21730, 22843, 23850, 32325, 32595, 35342, 38790, 39114, 45686, 53013, 54325, 64650, 65190, 68529, 88355, 96975, 97785, 106026, 108650, 114215, 137058, 159039, 162975, 176710, 193950, 195570, 205587, 228430, 265065, 318078, 325950, 342645, 411174, 441775, 488925, 530130, 571075, 685290, 795195, 883550, 936563, 977850, 1027935, 1142150, 1325325, 1590390, 1713225, 1873126, 2055870, 2650650, 2809689, 3426450, 3975975, 4682815, 5139675, 5619378, 7951950, 8429067, 9365630, 10279350, 14048445, 16858134, 23414075, 28096890, 42145335, 46828150, 70242225, 84290670, 140484450, 210726675, 421453350]

約数ペア:

[(1, 421453350), (2, 210726675), (3, 140484450), (5, 84290670), (6, 70242225), (9, 46828150), (10, 42145335), (15, 28096890), (18, 23414075), (25, 16858134), (30, 14048445), (41, 10279350), (45, 9365630), (50, 8429067), (53, 7951950), (75, 5619378), (82, 5139675), (90, 4682815), (106, 3975975), (123, 3426450), (150, 2809689), (159, 2650650), (205, 2055870), (225, 1873126), (246, 1713225), (265, 1590390), (318, 1325325), (369, 1142150), (410, 1027935), (431, 977850), (450, 936563), (477, 883550), (530, 795195), (615, 685290), (738, 571075), (795, 530130), (862, 488925), (954, 441775), (1025, 411174), (1230, 342645), (1293, 325950), (1325, 318078), (1590, 265065), (1845, 228430), (2050, 205587), (2155, 195570), (2173, 193950), (2385, 176710), (2586, 162975), (2650, 159039), (3075, 137058), (3690, 114215), (3879, 108650), (3975, 106026), (4310, 97785), (4346, 96975), (4770, 88355), (6150, 68529), (6465, 65190), (6519, 64650), (7758, 54325), (7950, 53013), (9225, 45686), (10775, 39114), (10865, 38790), (11925, 35342), (12930, 32595), (13038, 32325), (17671, 23850), (18450, 22843), (19395, 21730), (19557, 21550)]