7929990

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1$

素因数の和:174

約数の個数: 96

約数和(自身を含む): 22441536

約数和(自身を除く): 14511546

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 30, 34, 45, 51, 71, 73, 85, 90, 102, 142, 146, 153, 170, 213, 219, 255, 306, 355, 365, 426, 438, 510, 639, 657, 710, 730, 765, 1065, 1095, 1207, 1241, 1278, 1314, 1530, 2130, 2190, 2414, 2482, 3195, 3285, 3621, 3723, 5183, 6035, 6205, 6390, 6570, 7242, 7446, 10366, 10863, 11169, 12070, 12410, 15549, 18105, 18615, 21726, 22338, 25915, 31098, 36210, 37230, 46647, 51830, 54315, 55845, 77745, 88111, 93294, 108630, 111690, 155490, 176222, 233235, 264333, 440555, 466470, 528666, 792999, 881110, 1321665, 1585998, 2643330, 3964995, 7929990]

約数ペア:

[(1, 7929990), (2, 3964995), (3, 2643330), (5, 1585998), (6, 1321665), (9, 881110), (10, 792999), (15, 528666), (17, 466470), (18, 440555), (30, 264333), (34, 233235), (45, 176222), (51, 155490), (71, 111690), (73, 108630), (85, 93294), (90, 88111), (102, 77745), (142, 55845), (146, 54315), (153, 51830), (170, 46647), (213, 37230), (219, 36210), (255, 31098), (306, 25915), (355, 22338), (365, 21726), (426, 18615), (438, 18105), (510, 15549), (639, 12410), (657, 12070), (710, 11169), (730, 10863), (765, 10366), (1065, 7446), (1095, 7242), (1207, 6570), (1241, 6390), (1278, 6205), (1314, 6035), (1530, 5183), (2130, 3723), (2190, 3621), (2414, 3285), (2482, 3195)]