8872500

素因数分解:

$2^2\times 3^1\times 5^4\times 7^1\times {\mathrm{13}}^2$

素因数の和:60

約数の個数: 180

約数和(自身を含む): 32014752

約数和(自身を除く): 23142252

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 25, 26, 28, 30, 35, 39, 42, 50, 52, 60, 65, 70, 75, 78, 84, 91, 100, 105, 125, 130, 140, 150, 156, 169, 175, 182, 195, 210, 250, 260, 273, 300, 325, 338, 350, 364, 375, 390, 420, 455, 500, 507, 525, 546, 625, 650, 676, 700, 750, 780, 845, 875, 910, 975, 1014, 1050, 1092, 1183, 1250, 1300, 1365, 1500, 1625, 1690, 1750, 1820, 1875, 1950, 2028, 2100, 2275, 2366, 2500, 2535, 2625, 2730, 3250, 3380, 3500, 3549, 3750, 3900, 4225, 4375, 4550, 4732, 4875, 5070, 5250, 5460, 5915, 6500, 6825, 7098, 7500, 8125, 8450, 8750, 9100, 9750, 10140, 10500, 11375, 11830, 12675, 13125, 13650, 14196, 16250, 16900, 17500, 17745, 19500, 21125, 22750, 23660, 24375, 25350, 26250, 27300, 29575, 32500, 34125, 35490, 42250, 45500, 48750, 50700, 52500, 56875, 59150, 63375, 68250, 70980, 84500, 88725, 97500, 105625, 113750, 118300, 126750, 136500, 147875, 170625, 177450, 211250, 227500, 253500, 295750, 316875, 341250, 354900, 422500, 443625, 591500, 633750, 682500, 739375, 887250, 1267500, 1478750, 1774500, 2218125, 2957500, 4436250, 8872500]

約数ペア:

[(1, 8872500), (2, 4436250), (3, 2957500), (4, 2218125), (5, 1774500), (6, 1478750), (7, 1267500), (10, 887250), (12, 739375), (13, 682500), (14, 633750), (15, 591500), (20, 443625), (21, 422500), (25, 354900), (26, 341250), (28, 316875), (30, 295750), (35, 253500), (39, 227500), (42, 211250), (50, 177450), (52, 170625), (60, 147875), (65, 136500), (70, 126750), (75, 118300), (78, 113750), (84, 105625), (91, 97500), (100, 88725), (105, 84500), (125, 70980), (130, 68250), (140, 63375), (150, 59150), (156, 56875), (169, 52500), (175, 50700), (182, 48750), (195, 45500), (210, 42250), (250, 35490), (260, 34125), (273, 32500), (300, 29575), (325, 27300), (338, 26250), (350, 25350), (364, 24375), (375, 23660), (390, 22750), (420, 21125), (455, 19500), (500, 17745), (507, 17500), (525, 16900), (546, 16250), (625, 14196), (650, 13650), (676, 13125), (700, 12675), (750, 11830), (780, 11375), (845, 10500), (875, 10140), (910, 9750), (975, 9100), (1014, 8750), (1050, 8450), (1092, 8125), (1183, 7500), (1250, 7098), (1300, 6825), (1365, 6500), (1500, 5915), (1625, 5460), (1690, 5250), (1750, 5070), (1820, 4875), (1875, 4732), (1950, 4550), (2028, 4375), (2100, 4225), (2275, 3900), (2366, 3750), (2500, 3549), (2535, 3500), (2625, 3380), (2730, 3250)]