78897300

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{79}}^1\times {\mathrm{3329}}^1$

素因数の和:3425

約数の個数: 72

約数和(自身を含む): 231235200

約数和(自身を除く): 152337900

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 79, 100, 150, 158, 237, 300, 316, 395, 474, 790, 948, 1185, 1580, 1975, 2370, 3329, 3950, 4740, 5925, 6658, 7900, 9987, 11850, 13316, 16645, 19974, 23700, 33290, 39948, 49935, 66580, 83225, 99870, 166450, 199740, 249675, 262991, 332900, 499350, 525982, 788973, 998700, 1051964, 1314955, 1577946, 2629910, 3155892, 3944865, 5259820, 6574775, 7889730, 13149550, 15779460, 19724325, 26299100, 39448650, 78897300]

約数ペア:

[(1, 78897300), (2, 39448650), (3, 26299100), (4, 19724325), (5, 15779460), (6, 13149550), (10, 7889730), (12, 6574775), (15, 5259820), (20, 3944865), (25, 3155892), (30, 2629910), (50, 1577946), (60, 1314955), (75, 1051964), (79, 998700), (100, 788973), (150, 525982), (158, 499350), (237, 332900), (300, 262991), (316, 249675), (395, 199740), (474, 166450), (790, 99870), (948, 83225), (1185, 66580), (1580, 49935), (1975, 39948), (2370, 33290), (3329, 23700), (3950, 19974), (4740, 16645), (5925, 13316), (6658, 11850), (7900, 9987)]