77799750

素因数分解:

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

素因数の和:136

約数の個数: 192

約数和(自身を含む): 236882880

約数和(自身を除く): 159083130

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 25, 29, 30, 35, 42, 49, 50, 58, 70, 73, 75, 87, 98, 105, 125, 145, 146, 147, 150, 174, 175, 203, 210, 219, 245, 250, 290, 294, 350, 365, 375, 406, 435, 438, 490, 511, 525, 609, 725, 730, 735, 750, 870, 875, 1015, 1022, 1050, 1095, 1218, 1225, 1421, 1450, 1470, 1533, 1750, 1825, 2030, 2117, 2175, 2190, 2450, 2555, 2625, 2842, 3045, 3066, 3577, 3625, 3650, 3675, 4234, 4263, 4350, 5075, 5110, 5250, 5475, 6090, 6125, 6351, 7105, 7154, 7250, 7350, 7665, 8526, 9125, 10150, 10585, 10731, 10875, 10950, 12250, 12702, 12775, 14210, 14819, 15225, 15330, 17885, 18250, 18375, 21170, 21315, 21462, 21750, 25375, 25550, 27375, 29638, 30450, 31755, 35525, 35770, 36750, 38325, 42630, 44457, 50750, 52925, 53655, 54750, 63510, 63875, 71050, 74095, 76125, 76650, 88914, 89425, 103733, 105850, 106575, 107310, 127750, 148190, 152250, 158775, 177625, 178850, 191625, 207466, 213150, 222285, 264625, 268275, 311199, 317550, 355250, 370475, 383250, 444570, 447125, 518665, 529250, 532875, 536550, 622398, 740950, 793875, 894250, 1037330, 1065750, 1111425, 1341375, 1555995, 1587750, 1852375, 2222850, 2593325, 2682750, 3111990, 3704750, 5186650, 5557125, 7779975, 11114250, 12966625, 15559950, 25933250, 38899875, 77799750]

約数ペア:

[(1, 77799750), (2, 38899875), (3, 25933250), (5, 15559950), (6, 12966625), (7, 11114250), (10, 7779975), (14, 5557125), (15, 5186650), (21, 3704750), (25, 3111990), (29, 2682750), (30, 2593325), (35, 2222850), (42, 1852375), (49, 1587750), (50, 1555995), (58, 1341375), (70, 1111425), (73, 1065750), (75, 1037330), (87, 894250), (98, 793875), (105, 740950), (125, 622398), (145, 536550), (146, 532875), (147, 529250), (150, 518665), (174, 447125), (175, 444570), (203, 383250), (210, 370475), (219, 355250), (245, 317550), (250, 311199), (290, 268275), (294, 264625), (350, 222285), (365, 213150), (375, 207466), (406, 191625), (435, 178850), (438, 177625), (490, 158775), (511, 152250), (525, 148190), (609, 127750), (725, 107310), (730, 106575), (735, 105850), (750, 103733), (870, 89425), (875, 88914), (1015, 76650), (1022, 76125), (1050, 74095), (1095, 71050), (1218, 63875), (1225, 63510), (1421, 54750), (1450, 53655), (1470, 52925), (1533, 50750), (1750, 44457), (1825, 42630), (2030, 38325), (2117, 36750), (2175, 35770), (2190, 35525), (2450, 31755), (2555, 30450), (2625, 29638), (2842, 27375), (3045, 25550), (3066, 25375), (3577, 21750), (3625, 21462), (3650, 21315), (3675, 21170), (4234, 18375), (4263, 18250), (4350, 17885), (5075, 15330), (5110, 15225), (5250, 14819), (5475, 14210), (6090, 12775), (6125, 12702), (6351, 12250), (7105, 10950), (7154, 10875), (7250, 10731), (7350, 10585), (7665, 10150), (8526, 9125)]