248621045500

素因数分解:

$2^2\times 5^3\times {\mathrm{29}}^2\times {\mathrm{463}}^1\times {\mathrm{1277}}^1$

素因数の和:1817

約数の個数: 144

約数和(自身を含む): 564013666944

約数和(自身を除く): 315392621444

約数列:

[1, 2, 4, 5, 10, 20, 25, 29, 50, 58, 100, 116, 125, 145, 250, 290, 463, 500, 580, 725, 841, 926, 1277, 1450, 1682, 1852, 2315, 2554, 2900, 3364, 3625, 4205, 4630, 5108, 6385, 7250, 8410, 9260, 11575, 12770, 13427, 14500, 16820, 21025, 23150, 25540, 26854, 31925, 37033, 42050, 46300, 53708, 57875, 63850, 67135, 74066, 84100, 105125, 115750, 127700, 134270, 148132, 159625, 185165, 210250, 231500, 268540, 319250, 335675, 370330, 389383, 420500, 591251, 638500, 671350, 740660, 778766, 925825, 1073957, 1182502, 1342700, 1557532, 1678375, 1851650, 1946915, 2147914, 2365004, 2956255, 3356750, 3703300, 3893830, 4295828, 4629125, 5369785, 5912510, 6713500, 7787660, 9258250, 9734575, 10739570, 11825020, 14781275, 17146279, 18516500, 19469150, 21479140, 26848925, 29562550, 34292558, 38938300, 48672875, 53697850, 59125100, 68585116, 73906375, 85731395, 97345750, 107395700, 134244625, 147812750, 171462790, 194691500, 268489250, 295625500, 342925580, 428656975, 497242091, 536978500, 857313950, 994484182, 1714627900, 1988968364, 2143284875, 2486210455, 4286569750, 4972420910, 8573139500, 9944841820, 12431052275, 24862104550, 49724209100, 62155261375, 124310522750, 248621045500]

約数ペア:

[(1, 248621045500), (2, 124310522750), (4, 62155261375), (5, 49724209100), (10, 24862104550), (20, 12431052275), (25, 9944841820), (29, 8573139500), (50, 4972420910), (58, 4286569750), (100, 2486210455), (116, 2143284875), (125, 1988968364), (145, 1714627900), (250, 994484182), (290, 857313950), (463, 536978500), (500, 497242091), (580, 428656975), (725, 342925580), (841, 295625500), (926, 268489250), (1277, 194691500), (1450, 171462790), (1682, 147812750), (1852, 134244625), (2315, 107395700), (2554, 97345750), (2900, 85731395), (3364, 73906375), (3625, 68585116), (4205, 59125100), (4630, 53697850), (5108, 48672875), (6385, 38938300), (7250, 34292558), (8410, 29562550), (9260, 26848925), (11575, 21479140), (12770, 19469150), (13427, 18516500), (14500, 17146279), (16820, 14781275), (21025, 11825020), (23150, 10739570), (25540, 9734575), (26854, 9258250), (31925, 7787660), (37033, 6713500), (42050, 5912510), (46300, 5369785), (53708, 4629125), (57875, 4295828), (63850, 3893830), (67135, 3703300), (74066, 3356750), (84100, 2956255), (105125, 2365004), (115750, 2147914), (127700, 1946915), (134270, 1851650), (148132, 1678375), (159625, 1557532), (185165, 1342700), (210250, 1182502), (231500, 1073957), (268540, 925825), (319250, 778766), (335675, 740660), (370330, 671350), (389383, 638500), (420500, 591251)]