623156950

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{349}}^1$

素因数の和:482

約数の個数: 96

約数和(自身を含む): 1301479200

約数和(自身を除く): 678322250

約数列:

[1, 2, 5, 10, 13, 25, 26, 41, 50, 65, 67, 82, 130, 134, 205, 325, 335, 349, 410, 533, 650, 670, 698, 871, 1025, 1066, 1675, 1742, 1745, 2050, 2665, 2747, 3350, 3490, 4355, 4537, 5330, 5494, 8710, 8725, 9074, 13325, 13735, 14309, 17450, 21775, 22685, 23383, 26650, 27470, 28618, 35711, 43550, 45370, 46766, 68675, 71422, 71545, 113425, 116915, 137350, 143090, 178555, 186017, 226850, 233830, 303979, 357110, 357725, 372034, 584575, 607958, 715450, 892775, 930085, 958703, 1169150, 1519895, 1785550, 1860170, 1917406, 3039790, 4650425, 4793515, 7599475, 9300850, 9587030, 12463139, 15198950, 23967575, 24926278, 47935150, 62315695, 124631390, 311578475, 623156950]

約数ペア:

[(1, 623156950), (2, 311578475), (5, 124631390), (10, 62315695), (13, 47935150), (25, 24926278), (26, 23967575), (41, 15198950), (50, 12463139), (65, 9587030), (67, 9300850), (82, 7599475), (130, 4793515), (134, 4650425), (205, 3039790), (325, 1917406), (335, 1860170), (349, 1785550), (410, 1519895), (533, 1169150), (650, 958703), (670, 930085), (698, 892775), (871, 715450), (1025, 607958), (1066, 584575), (1675, 372034), (1742, 357725), (1745, 357110), (2050, 303979), (2665, 233830), (2747, 226850), (3350, 186017), (3490, 178555), (4355, 143090), (4537, 137350), (5330, 116915), (5494, 113425), (8710, 71545), (8725, 71422), (9074, 68675), (13325, 46766), (13735, 45370), (14309, 43550), (17450, 35711), (21775, 28618), (22685, 27470), (23383, 26650)]