157149644900

素因数分解:

$2^2\times 5^2\times {\mathrm{37}}^1\times {\mathrm{137}}^1\times {\mathrm{310021}}^1$

素因数の和:310209

約数の個数: 72

約数和(自身を含む): 352788914856

約数和(自身を除く): 195639269956

約数列:

[1, 2, 4, 5, 10, 20, 25, 37, 50, 74, 100, 137, 148, 185, 274, 370, 548, 685, 740, 925, 1370, 1850, 2740, 3425, 3700, 5069, 6850, 10138, 13700, 20276, 25345, 50690, 101380, 126725, 253450, 310021, 506900, 620042, 1240084, 1550105, 3100210, 6200420, 7750525, 11470777, 15501050, 22941554, 31002100, 42472877, 45883108, 57353885, 84945754, 114707770, 169891508, 212364385, 229415540, 286769425, 424728770, 573538850, 849457540, 1061821925, 1147077700, 1571496449, 2123643850, 3142992898, 4247287700, 6285985796, 7857482245, 15714964490, 31429928980, 39287411225, 78574822450, 157149644900]

約数ペア:

[(1, 157149644900), (2, 78574822450), (4, 39287411225), (5, 31429928980), (10, 15714964490), (20, 7857482245), (25, 6285985796), (37, 4247287700), (50, 3142992898), (74, 2123643850), (100, 1571496449), (137, 1147077700), (148, 1061821925), (185, 849457540), (274, 573538850), (370, 424728770), (548, 286769425), (685, 229415540), (740, 212364385), (925, 169891508), (1370, 114707770), (1850, 84945754), (2740, 57353885), (3425, 45883108), (3700, 42472877), (5069, 31002100), (6850, 22941554), (10138, 15501050), (13700, 11470777), (20276, 7750525), (25345, 6200420), (50690, 3100210), (101380, 1550105), (126725, 1240084), (253450, 620042), (310021, 506900)]