64667330

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{179}}^1\times {\mathrm{397}}^1$

素因数の和:603

約数の個数: 64

約数和(自身を含む): 144426240

約数和(自身を除く): 79758910

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 179, 182, 358, 397, 455, 794, 895, 910, 1253, 1790, 1985, 2327, 2506, 2779, 3970, 4654, 5161, 5558, 6265, 10322, 11635, 12530, 13895, 16289, 23270, 25805, 27790, 32578, 36127, 51610, 71063, 72254, 81445, 142126, 162890, 180635, 355315, 361270, 497441, 710630, 923819, 994882, 1847638, 2487205, 4619095, 4974410, 6466733, 9238190, 12933466, 32333665, 64667330]

約数ペア:

[(1, 64667330), (2, 32333665), (5, 12933466), (7, 9238190), (10, 6466733), (13, 4974410), (14, 4619095), (26, 2487205), (35, 1847638), (65, 994882), (70, 923819), (91, 710630), (130, 497441), (179, 361270), (182, 355315), (358, 180635), (397, 162890), (455, 142126), (794, 81445), (895, 72254), (910, 71063), (1253, 51610), (1790, 36127), (1985, 32578), (2327, 27790), (2506, 25805), (2779, 23270), (3970, 16289), (4654, 13895), (5161, 12530), (5558, 11635), (6265, 10322)]