156946813900

素因数分解:

$2^2\times 5^2\times {\mathrm{29}}^1\times {\mathrm{3217}}^1\times {\mathrm{16823}}^1$

素因数の和:20083

約数の個数: 72

約数和(自身を含む): 352449004320

約数和(自身を除く): 195502190420

約数列:

[1, 2, 4, 5, 10, 20, 25, 29, 50, 58, 100, 116, 145, 290, 580, 725, 1450, 2900, 3217, 6434, 12868, 16085, 16823, 32170, 33646, 64340, 67292, 80425, 84115, 93293, 160850, 168230, 186586, 321700, 336460, 373172, 420575, 466465, 487867, 841150, 932930, 975734, 1682300, 1865860, 1951468, 2332325, 2439335, 4664650, 4878670, 9329300, 9757340, 12196675, 24393350, 48786700, 54119591, 108239182, 216478364, 270597955, 541195910, 1082391820, 1352989775, 1569468139, 2705979550, 3138936278, 5411959100, 6277872556, 7847340695, 15694681390, 31389362780, 39236703475, 78473406950, 156946813900]

約数ペア:

[(1, 156946813900), (2, 78473406950), (4, 39236703475), (5, 31389362780), (10, 15694681390), (20, 7847340695), (25, 6277872556), (29, 5411959100), (50, 3138936278), (58, 2705979550), (100, 1569468139), (116, 1352989775), (145, 1082391820), (290, 541195910), (580, 270597955), (725, 216478364), (1450, 108239182), (2900, 54119591), (3217, 48786700), (6434, 24393350), (12868, 12196675), (16085, 9757340), (16823, 9329300), (32170, 4878670), (33646, 4664650), (64340, 2439335), (67292, 2332325), (80425, 1951468), (84115, 1865860), (93293, 1682300), (160850, 975734), (168230, 932930), (186586, 841150), (321700, 487867), (336460, 466465), (373172, 420575)]