68487750

素因数分解:

$2^1\times 3^2\times 5^3\times {\mathrm{61}}^1\times {\mathrm{499}}^1$

素因数の和:583

約数の個数: 96

約数和(自身を含む): 188604000

約数和(自身を除く): 120116250

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 61, 75, 90, 122, 125, 150, 183, 225, 250, 305, 366, 375, 450, 499, 549, 610, 750, 915, 998, 1098, 1125, 1497, 1525, 1830, 2250, 2495, 2745, 2994, 3050, 4491, 4575, 4990, 5490, 7485, 7625, 8982, 9150, 12475, 13725, 14970, 15250, 22455, 22875, 24950, 27450, 30439, 37425, 44910, 45750, 60878, 62375, 68625, 74850, 91317, 112275, 124750, 137250, 152195, 182634, 187125, 224550, 273951, 304390, 374250, 456585, 547902, 561375, 760975, 913170, 1122750, 1369755, 1521950, 2282925, 2739510, 3804875, 4565850, 6848775, 7609750, 11414625, 13697550, 22829250, 34243875, 68487750]

約数ペア:

[(1, 68487750), (2, 34243875), (3, 22829250), (5, 13697550), (6, 11414625), (9, 7609750), (10, 6848775), (15, 4565850), (18, 3804875), (25, 2739510), (30, 2282925), (45, 1521950), (50, 1369755), (61, 1122750), (75, 913170), (90, 760975), (122, 561375), (125, 547902), (150, 456585), (183, 374250), (225, 304390), (250, 273951), (305, 224550), (366, 187125), (375, 182634), (450, 152195), (499, 137250), (549, 124750), (610, 112275), (750, 91317), (915, 74850), (998, 68625), (1098, 62375), (1125, 60878), (1497, 45750), (1525, 44910), (1830, 37425), (2250, 30439), (2495, 27450), (2745, 24950), (2994, 22875), (3050, 22455), (4491, 15250), (4575, 14970), (4990, 13725), (5490, 12475), (7485, 9150), (7625, 8982)]