67681250

素因数分解:

$2^1\times 5^5\times 7^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1$

素因数の和:71

約数の個数: 144

約数和(自身を含む): 168317352

約数和(自身を除く): 100636102

約数列:

[1, 2, 5, 7, 10, 13, 14, 17, 25, 26, 34, 35, 49, 50, 65, 70, 85, 91, 98, 119, 125, 130, 170, 175, 182, 221, 238, 245, 250, 325, 350, 425, 442, 455, 490, 595, 625, 637, 650, 833, 850, 875, 910, 1105, 1190, 1225, 1250, 1274, 1547, 1625, 1666, 1750, 2125, 2210, 2275, 2450, 2975, 3094, 3125, 3185, 3250, 4165, 4250, 4375, 4550, 5525, 5950, 6125, 6250, 6370, 7735, 8125, 8330, 8750, 10625, 10829, 11050, 11375, 12250, 14875, 15470, 15925, 16250, 20825, 21250, 21658, 21875, 22750, 27625, 29750, 30625, 31850, 38675, 40625, 41650, 43750, 53125, 54145, 55250, 56875, 61250, 74375, 77350, 79625, 81250, 104125, 106250, 108290, 113750, 138125, 148750, 153125, 159250, 193375, 208250, 270725, 276250, 284375, 306250, 371875, 386750, 398125, 520625, 541450, 568750, 690625, 743750, 796250, 966875, 1041250, 1353625, 1381250, 1933750, 1990625, 2603125, 2707250, 3981250, 4834375, 5206250, 6768125, 9668750, 13536250, 33840625, 67681250]

約数ペア:

[(1, 67681250), (2, 33840625), (5, 13536250), (7, 9668750), (10, 6768125), (13, 5206250), (14, 4834375), (17, 3981250), (25, 2707250), (26, 2603125), (34, 1990625), (35, 1933750), (49, 1381250), (50, 1353625), (65, 1041250), (70, 966875), (85, 796250), (91, 743750), (98, 690625), (119, 568750), (125, 541450), (130, 520625), (170, 398125), (175, 386750), (182, 371875), (221, 306250), (238, 284375), (245, 276250), (250, 270725), (325, 208250), (350, 193375), (425, 159250), (442, 153125), (455, 148750), (490, 138125), (595, 113750), (625, 108290), (637, 106250), (650, 104125), (833, 81250), (850, 79625), (875, 77350), (910, 74375), (1105, 61250), (1190, 56875), (1225, 55250), (1250, 54145), (1274, 53125), (1547, 43750), (1625, 41650), (1666, 40625), (1750, 38675), (2125, 31850), (2210, 30625), (2275, 29750), (2450, 27625), (2975, 22750), (3094, 21875), (3125, 21658), (3185, 21250), (3250, 20825), (4165, 16250), (4250, 15925), (4375, 15470), (4550, 14875), (5525, 12250), (5950, 11375), (6125, 11050), (6250, 10829), (6370, 10625), (7735, 8750), (8125, 8330)]