70807300

素因数分解:

$2^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{449}}^1$

素因数の和:565

約数の個数: 72

約数和(自身を含む): 164052000

約数和(自身を除く): 93244700

約数列:

[1, 2, 4, 5, 10, 19, 20, 25, 38, 50, 76, 83, 95, 100, 166, 190, 332, 380, 415, 449, 475, 830, 898, 950, 1577, 1660, 1796, 1900, 2075, 2245, 3154, 4150, 4490, 6308, 7885, 8300, 8531, 8980, 11225, 15770, 17062, 22450, 31540, 34124, 37267, 39425, 42655, 44900, 74534, 78850, 85310, 149068, 157700, 170620, 186335, 213275, 372670, 426550, 708073, 745340, 853100, 931675, 1416146, 1863350, 2832292, 3540365, 3726700, 7080730, 14161460, 17701825, 35403650, 70807300]

約数ペア:

[(1, 70807300), (2, 35403650), (4, 17701825), (5, 14161460), (10, 7080730), (19, 3726700), (20, 3540365), (25, 2832292), (38, 1863350), (50, 1416146), (76, 931675), (83, 853100), (95, 745340), (100, 708073), (166, 426550), (190, 372670), (332, 213275), (380, 186335), (415, 170620), (449, 157700), (475, 149068), (830, 85310), (898, 78850), (950, 74534), (1577, 44900), (1660, 42655), (1796, 39425), (1900, 37267), (2075, 34124), (2245, 31540), (3154, 22450), (4150, 17062), (4490, 15770), (6308, 11225), (7885, 8980), (8300, 8531)]