45737580

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{47}}^1\times {\mathrm{331}}^1$

素因数の和:404

約数の個数: 144

約数和(自身を含む): 152603136

約数和(自身を除く): 106865556

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 47, 49, 60, 70, 84, 94, 98, 105, 140, 141, 147, 188, 196, 210, 235, 245, 282, 294, 329, 331, 420, 470, 490, 564, 588, 658, 662, 705, 735, 940, 980, 987, 993, 1316, 1324, 1410, 1470, 1645, 1655, 1974, 1986, 2303, 2317, 2820, 2940, 3290, 3310, 3948, 3972, 4606, 4634, 4935, 4965, 6580, 6620, 6909, 6951, 9212, 9268, 9870, 9930, 11515, 11585, 13818, 13902, 15557, 16219, 19740, 19860, 23030, 23170, 27636, 27804, 31114, 32438, 34545, 34755, 46060, 46340, 46671, 48657, 62228, 64876, 69090, 69510, 77785, 81095, 93342, 97314, 108899, 138180, 139020, 155570, 162190, 186684, 194628, 217798, 233355, 243285, 311140, 324380, 326697, 435596, 466710, 486570, 544495, 653394, 762293, 933420, 973140, 1088990, 1306788, 1524586, 1633485, 2177980, 2286879, 3049172, 3266970, 3811465, 4573758, 6533940, 7622930, 9147516, 11434395, 15245860, 22868790, 45737580]

約数ペア:

[(1, 45737580), (2, 22868790), (3, 15245860), (4, 11434395), (5, 9147516), (6, 7622930), (7, 6533940), (10, 4573758), (12, 3811465), (14, 3266970), (15, 3049172), (20, 2286879), (21, 2177980), (28, 1633485), (30, 1524586), (35, 1306788), (42, 1088990), (47, 973140), (49, 933420), (60, 762293), (70, 653394), (84, 544495), (94, 486570), (98, 466710), (105, 435596), (140, 326697), (141, 324380), (147, 311140), (188, 243285), (196, 233355), (210, 217798), (235, 194628), (245, 186684), (282, 162190), (294, 155570), (329, 139020), (331, 138180), (420, 108899), (470, 97314), (490, 93342), (564, 81095), (588, 77785), (658, 69510), (662, 69090), (705, 64876), (735, 62228), (940, 48657), (980, 46671), (987, 46340), (993, 46060), (1316, 34755), (1324, 34545), (1410, 32438), (1470, 31114), (1645, 27804), (1655, 27636), (1974, 23170), (1986, 23030), (2303, 19860), (2317, 19740), (2820, 16219), (2940, 15557), (3290, 13902), (3310, 13818), (3948, 11585), (3972, 11515), (4606, 9930), (4634, 9870), (4935, 9268), (4965, 9212), (6580, 6951), (6620, 6909)]