55571250

素因数分解:

$2^1\times 3^1\times 5^4\times 7^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1$

素因数の和:134

約数の個数: 160

約数和(自身を含む): 166446720

約数和(自身を除く): 110875470

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 25, 29, 30, 35, 42, 50, 58, 70, 73, 75, 87, 105, 125, 145, 146, 150, 174, 175, 203, 210, 219, 250, 290, 350, 365, 375, 406, 435, 438, 511, 525, 609, 625, 725, 730, 750, 870, 875, 1015, 1022, 1050, 1095, 1218, 1250, 1450, 1533, 1750, 1825, 1875, 2030, 2117, 2175, 2190, 2555, 2625, 3045, 3066, 3625, 3650, 3750, 4234, 4350, 4375, 5075, 5110, 5250, 5475, 6090, 6351, 7250, 7665, 8750, 9125, 10150, 10585, 10875, 10950, 12702, 12775, 13125, 14819, 15225, 15330, 18125, 18250, 21170, 21750, 25375, 25550, 26250, 27375, 29638, 30450, 31755, 36250, 38325, 44457, 45625, 50750, 52925, 54375, 54750, 63510, 63875, 74095, 76125, 76650, 88914, 91250, 105850, 108750, 126875, 127750, 136875, 148190, 152250, 158775, 191625, 222285, 253750, 264625, 273750, 317550, 319375, 370475, 380625, 383250, 444570, 529250, 638750, 740950, 761250, 793875, 958125, 1111425, 1323125, 1587750, 1852375, 1916250, 2222850, 2646250, 3704750, 3969375, 5557125, 7938750, 9261875, 11114250, 18523750, 27785625, 55571250]

約数ペア:

[(1, 55571250), (2, 27785625), (3, 18523750), (5, 11114250), (6, 9261875), (7, 7938750), (10, 5557125), (14, 3969375), (15, 3704750), (21, 2646250), (25, 2222850), (29, 1916250), (30, 1852375), (35, 1587750), (42, 1323125), (50, 1111425), (58, 958125), (70, 793875), (73, 761250), (75, 740950), (87, 638750), (105, 529250), (125, 444570), (145, 383250), (146, 380625), (150, 370475), (174, 319375), (175, 317550), (203, 273750), (210, 264625), (219, 253750), (250, 222285), (290, 191625), (350, 158775), (365, 152250), (375, 148190), (406, 136875), (435, 127750), (438, 126875), (511, 108750), (525, 105850), (609, 91250), (625, 88914), (725, 76650), (730, 76125), (750, 74095), (870, 63875), (875, 63510), (1015, 54750), (1022, 54375), (1050, 52925), (1095, 50750), (1218, 45625), (1250, 44457), (1450, 38325), (1533, 36250), (1750, 31755), (1825, 30450), (1875, 29638), (2030, 27375), (2117, 26250), (2175, 25550), (2190, 25375), (2555, 21750), (2625, 21170), (3045, 18250), (3066, 18125), (3625, 15330), (3650, 15225), (3750, 14819), (4234, 13125), (4350, 12775), (4375, 12702), (5075, 10950), (5110, 10875), (5250, 10585), (5475, 10150), (6090, 9125), (6351, 8750), (7250, 7665)]