74782500

素因数分解:

$2^2\times 3^1\times 5^4\times {\mathrm{13}}^2\times {\mathrm{59}}^1$

素因数の和:112

約数の個数: 180

約数和(自身を含む): 240110640

約数和(自身を除く): 165328140

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 25, 26, 30, 39, 50, 52, 59, 60, 65, 75, 78, 100, 118, 125, 130, 150, 156, 169, 177, 195, 236, 250, 260, 295, 300, 325, 338, 354, 375, 390, 500, 507, 590, 625, 650, 676, 708, 750, 767, 780, 845, 885, 975, 1014, 1180, 1250, 1300, 1475, 1500, 1534, 1625, 1690, 1770, 1875, 1950, 2028, 2301, 2500, 2535, 2950, 3068, 3250, 3380, 3540, 3750, 3835, 3900, 4225, 4425, 4602, 4875, 5070, 5900, 6500, 7375, 7500, 7670, 8125, 8450, 8850, 9204, 9750, 9971, 10140, 11505, 12675, 14750, 15340, 16250, 16900, 17700, 19175, 19500, 19942, 21125, 22125, 23010, 24375, 25350, 29500, 29913, 32500, 36875, 38350, 39884, 42250, 44250, 46020, 48750, 49855, 50700, 57525, 59826, 63375, 73750, 76700, 84500, 88500, 95875, 97500, 99710, 105625, 110625, 115050, 119652, 126750, 147500, 149565, 191750, 199420, 211250, 221250, 230100, 249275, 253500, 287625, 299130, 316875, 383500, 422500, 442500, 479375, 498550, 575250, 598260, 633750, 747825, 958750, 997100, 1150500, 1246375, 1267500, 1438125, 1495650, 1917500, 2492750, 2876250, 2991300, 3739125, 4985500, 5752500, 6231875, 7478250, 12463750, 14956500, 18695625, 24927500, 37391250, 74782500]

約数ペア:

[(1, 74782500), (2, 37391250), (3, 24927500), (4, 18695625), (5, 14956500), (6, 12463750), (10, 7478250), (12, 6231875), (13, 5752500), (15, 4985500), (20, 3739125), (25, 2991300), (26, 2876250), (30, 2492750), (39, 1917500), (50, 1495650), (52, 1438125), (59, 1267500), (60, 1246375), (65, 1150500), (75, 997100), (78, 958750), (100, 747825), (118, 633750), (125, 598260), (130, 575250), (150, 498550), (156, 479375), (169, 442500), (177, 422500), (195, 383500), (236, 316875), (250, 299130), (260, 287625), (295, 253500), (300, 249275), (325, 230100), (338, 221250), (354, 211250), (375, 199420), (390, 191750), (500, 149565), (507, 147500), (590, 126750), (625, 119652), (650, 115050), (676, 110625), (708, 105625), (750, 99710), (767, 97500), (780, 95875), (845, 88500), (885, 84500), (975, 76700), (1014, 73750), (1180, 63375), (1250, 59826), (1300, 57525), (1475, 50700), (1500, 49855), (1534, 48750), (1625, 46020), (1690, 44250), (1770, 42250), (1875, 39884), (1950, 38350), (2028, 36875), (2301, 32500), (2500, 29913), (2535, 29500), (2950, 25350), (3068, 24375), (3250, 23010), (3380, 22125), (3540, 21125), (3750, 19942), (3835, 19500), (3900, 19175), (4225, 17700), (4425, 16900), (4602, 16250), (4875, 15340), (5070, 14750), (5900, 12675), (6500, 11505), (7375, 10140), (7500, 9971), (7670, 9750), (8125, 9204), (8450, 8850)]