131454750

素因数分解:

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

素因数の和:121

約数の個数: 160

約数和(自身を含む): 388016928

約数和(自身を除く): 256562178

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 25, 30, 35, 42, 49, 50, 70, 73, 75, 98, 105, 125, 146, 147, 150, 175, 210, 219, 245, 250, 294, 343, 350, 365, 375, 438, 490, 511, 525, 686, 730, 735, 750, 875, 1022, 1029, 1050, 1095, 1225, 1470, 1533, 1715, 1750, 1825, 2058, 2190, 2401, 2450, 2555, 2625, 3066, 3430, 3577, 3650, 3675, 4802, 5110, 5145, 5250, 5475, 6125, 7154, 7203, 7350, 7665, 8575, 9125, 10290, 10731, 10950, 12005, 12250, 12775, 14406, 15330, 17150, 17885, 18250, 18375, 21462, 24010, 25039, 25550, 25725, 27375, 35770, 36015, 36750, 38325, 42875, 50078, 51450, 53655, 54750, 60025, 63875, 72030, 75117, 76650, 85750, 89425, 107310, 120050, 125195, 127750, 128625, 150234, 175273, 178850, 180075, 191625, 250390, 257250, 268275, 300125, 350546, 360150, 375585, 383250, 447125, 525819, 536550, 600250, 625975, 751170, 876365, 894250, 900375, 1051638, 1251950, 1341375, 1752730, 1800750, 1877925, 2629095, 2682750, 3129875, 3755850, 4381825, 5258190, 6259750, 8763650, 9389625, 13145475, 18779250, 21909125, 26290950, 43818250, 65727375, 131454750]

約数ペア:

[(1, 131454750), (2, 65727375), (3, 43818250), (5, 26290950), (6, 21909125), (7, 18779250), (10, 13145475), (14, 9389625), (15, 8763650), (21, 6259750), (25, 5258190), (30, 4381825), (35, 3755850), (42, 3129875), (49, 2682750), (50, 2629095), (70, 1877925), (73, 1800750), (75, 1752730), (98, 1341375), (105, 1251950), (125, 1051638), (146, 900375), (147, 894250), (150, 876365), (175, 751170), (210, 625975), (219, 600250), (245, 536550), (250, 525819), (294, 447125), (343, 383250), (350, 375585), (365, 360150), (375, 350546), (438, 300125), (490, 268275), (511, 257250), (525, 250390), (686, 191625), (730, 180075), (735, 178850), (750, 175273), (875, 150234), (1022, 128625), (1029, 127750), (1050, 125195), (1095, 120050), (1225, 107310), (1470, 89425), (1533, 85750), (1715, 76650), (1750, 75117), (1825, 72030), (2058, 63875), (2190, 60025), (2401, 54750), (2450, 53655), (2555, 51450), (2625, 50078), (3066, 42875), (3430, 38325), (3577, 36750), (3650, 36015), (3675, 35770), (4802, 27375), (5110, 25725), (5145, 25550), (5250, 25039), (5475, 24010), (6125, 21462), (7154, 18375), (7203, 18250), (7350, 17885), (7665, 17150), (8575, 15330), (9125, 14406), (10290, 12775), (10731, 12250), (10950, 12005)]