71689410

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{863}}^1$

素因数の和:960

約数の個数: 96

約数和(自身を含む): 203793408

約数和(自身を除く): 132103998

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 39, 45, 65, 71, 78, 90, 117, 130, 142, 195, 213, 234, 355, 390, 426, 585, 639, 710, 863, 923, 1065, 1170, 1278, 1726, 1846, 2130, 2589, 2769, 3195, 4315, 4615, 5178, 5538, 6390, 7767, 8307, 8630, 9230, 11219, 12945, 13845, 15534, 16614, 22438, 25890, 27690, 33657, 38835, 41535, 56095, 61273, 67314, 77670, 83070, 100971, 112190, 122546, 168285, 183819, 201942, 306365, 336570, 367638, 504855, 551457, 612730, 796549, 919095, 1009710, 1102914, 1593098, 1838190, 2389647, 2757285, 3982745, 4779294, 5514570, 7168941, 7965490, 11948235, 14337882, 23896470, 35844705, 71689410]

約数ペア:

[(1, 71689410), (2, 35844705), (3, 23896470), (5, 14337882), (6, 11948235), (9, 7965490), (10, 7168941), (13, 5514570), (15, 4779294), (18, 3982745), (26, 2757285), (30, 2389647), (39, 1838190), (45, 1593098), (65, 1102914), (71, 1009710), (78, 919095), (90, 796549), (117, 612730), (130, 551457), (142, 504855), (195, 367638), (213, 336570), (234, 306365), (355, 201942), (390, 183819), (426, 168285), (585, 122546), (639, 112190), (710, 100971), (863, 83070), (923, 77670), (1065, 67314), (1170, 61273), (1278, 56095), (1726, 41535), (1846, 38835), (2130, 33657), (2589, 27690), (2769, 25890), (3195, 22438), (4315, 16614), (4615, 15534), (5178, 13845), (5538, 12945), (6390, 11219), (7767, 9230), (8307, 8630)]