39387700

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{587}}^1$

素因数の和:673

約数の個数: 72

約数和(自身を含む): 94931424

約数和(自身を除く): 55543724

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 44, 50, 55, 61, 100, 110, 122, 220, 244, 275, 305, 550, 587, 610, 671, 1100, 1174, 1220, 1342, 1525, 2348, 2684, 2935, 3050, 3355, 5870, 6100, 6457, 6710, 11740, 12914, 13420, 14675, 16775, 25828, 29350, 32285, 33550, 35807, 58700, 64570, 67100, 71614, 129140, 143228, 161425, 179035, 322850, 358070, 393877, 645700, 716140, 787754, 895175, 1575508, 1790350, 1969385, 3580700, 3938770, 7877540, 9846925, 19693850, 39387700]

約数ペア:

[(1, 39387700), (2, 19693850), (4, 9846925), (5, 7877540), (10, 3938770), (11, 3580700), (20, 1969385), (22, 1790350), (25, 1575508), (44, 895175), (50, 787754), (55, 716140), (61, 645700), (100, 393877), (110, 358070), (122, 322850), (220, 179035), (244, 161425), (275, 143228), (305, 129140), (550, 71614), (587, 67100), (610, 64570), (671, 58700), (1100, 35807), (1174, 33550), (1220, 32285), (1342, 29350), (1525, 25828), (2348, 16775), (2684, 14675), (2935, 13420), (3050, 12914), (3355, 11740), (5870, 6710), (6100, 6457)]