21732750

素因数分解:

$2^1\times 3^2\times 5^3\times {\mathrm{13}}^1\times {\mathrm{743}}^1$

素因数の和:779

約数の個数: 96

約数和(自身を含む): 63370944

約数和(自身を除く): 41638194

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 25, 26, 30, 39, 45, 50, 65, 75, 78, 90, 117, 125, 130, 150, 195, 225, 234, 250, 325, 375, 390, 450, 585, 650, 743, 750, 975, 1125, 1170, 1486, 1625, 1950, 2229, 2250, 2925, 3250, 3715, 4458, 4875, 5850, 6687, 7430, 9659, 9750, 11145, 13374, 14625, 18575, 19318, 22290, 28977, 29250, 33435, 37150, 48295, 55725, 57954, 66870, 86931, 92875, 96590, 111450, 144885, 167175, 173862, 185750, 241475, 278625, 289770, 334350, 434655, 482950, 557250, 724425, 835875, 869310, 1207375, 1448850, 1671750, 2173275, 2414750, 3622125, 4346550, 7244250, 10866375, 21732750]

約数ペア:

[(1, 21732750), (2, 10866375), (3, 7244250), (5, 4346550), (6, 3622125), (9, 2414750), (10, 2173275), (13, 1671750), (15, 1448850), (18, 1207375), (25, 869310), (26, 835875), (30, 724425), (39, 557250), (45, 482950), (50, 434655), (65, 334350), (75, 289770), (78, 278625), (90, 241475), (117, 185750), (125, 173862), (130, 167175), (150, 144885), (195, 111450), (225, 96590), (234, 92875), (250, 86931), (325, 66870), (375, 57954), (390, 55725), (450, 48295), (585, 37150), (650, 33435), (743, 29250), (750, 28977), (975, 22290), (1125, 19318), (1170, 18575), (1486, 14625), (1625, 13374), (1950, 11145), (2229, 9750), (2250, 9659), (2925, 7430), (3250, 6687), (3715, 5850), (4458, 4875)]