33714980

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{89}}^1$

素因数の和:189

約数の個数: 96

約数和(自身を含む): 81285120

約数和(自身を除く): 47570140

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 31, 47, 52, 62, 65, 89, 94, 124, 130, 155, 178, 188, 235, 260, 310, 356, 403, 445, 470, 611, 620, 806, 890, 940, 1157, 1222, 1457, 1612, 1780, 2015, 2314, 2444, 2759, 2914, 3055, 4030, 4183, 4628, 5518, 5785, 5828, 6110, 7285, 8060, 8366, 11036, 11570, 12220, 13795, 14570, 16732, 18941, 20915, 23140, 27590, 29140, 35867, 37882, 41830, 54379, 55180, 71734, 75764, 83660, 94705, 108758, 129673, 143468, 179335, 189410, 217516, 259346, 271895, 358670, 378820, 518692, 543790, 648365, 717340, 1087580, 1296730, 1685749, 2593460, 3371498, 6742996, 8428745, 16857490, 33714980]

約数ペア:

[(1, 33714980), (2, 16857490), (4, 8428745), (5, 6742996), (10, 3371498), (13, 2593460), (20, 1685749), (26, 1296730), (31, 1087580), (47, 717340), (52, 648365), (62, 543790), (65, 518692), (89, 378820), (94, 358670), (124, 271895), (130, 259346), (155, 217516), (178, 189410), (188, 179335), (235, 143468), (260, 129673), (310, 108758), (356, 94705), (403, 83660), (445, 75764), (470, 71734), (611, 55180), (620, 54379), (806, 41830), (890, 37882), (940, 35867), (1157, 29140), (1222, 27590), (1457, 23140), (1612, 20915), (1780, 18941), (2015, 16732), (2314, 14570), (2444, 13795), (2759, 12220), (2914, 11570), (3055, 11036), (4030, 8366), (4183, 8060), (4628, 7285), (5518, 6110), (5785, 5828)]