49181700

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{71}}^1\times {\mathrm{2309}}^1$

素因数の和:2397

約数の個数: 72

約数和(自身を含む): 144365760

約数和(自身を除く): 95184060

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 71, 75, 100, 142, 150, 213, 284, 300, 355, 426, 710, 852, 1065, 1420, 1775, 2130, 2309, 3550, 4260, 4618, 5325, 6927, 7100, 9236, 10650, 11545, 13854, 21300, 23090, 27708, 34635, 46180, 57725, 69270, 115450, 138540, 163939, 173175, 230900, 327878, 346350, 491817, 655756, 692700, 819695, 983634, 1639390, 1967268, 2459085, 3278780, 4098475, 4918170, 8196950, 9836340, 12295425, 16393900, 24590850, 49181700]

約数ペア:

[(1, 49181700), (2, 24590850), (3, 16393900), (4, 12295425), (5, 9836340), (6, 8196950), (10, 4918170), (12, 4098475), (15, 3278780), (20, 2459085), (25, 1967268), (30, 1639390), (50, 983634), (60, 819695), (71, 692700), (75, 655756), (100, 491817), (142, 346350), (150, 327878), (213, 230900), (284, 173175), (300, 163939), (355, 138540), (426, 115450), (710, 69270), (852, 57725), (1065, 46180), (1420, 34635), (1775, 27708), (2130, 23090), (2309, 21300), (3550, 13854), (4260, 11545), (4618, 10650), (5325, 9236), (6927, 7100)]