79635140

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{419}}^1$

素因数の和:501

約数の個数: 96

約数和(自身を含む): 195592320

約数和(自身を除く): 115957180

約数列:

[1, 2, 4, 5, 10, 13, 17, 20, 26, 34, 43, 52, 65, 68, 85, 86, 130, 170, 172, 215, 221, 260, 340, 419, 430, 442, 559, 731, 838, 860, 884, 1105, 1118, 1462, 1676, 2095, 2210, 2236, 2795, 2924, 3655, 4190, 4420, 5447, 5590, 7123, 7310, 8380, 9503, 10894, 11180, 14246, 14620, 18017, 19006, 21788, 27235, 28492, 35615, 36034, 38012, 47515, 54470, 71230, 72068, 90085, 92599, 95030, 108940, 142460, 180170, 185198, 190060, 234221, 306289, 360340, 370396, 462995, 468442, 612578, 925990, 936884, 1171105, 1225156, 1531445, 1851980, 2342210, 3062890, 3981757, 4684420, 6125780, 7963514, 15927028, 19908785, 39817570, 79635140]

約数ペア:

[(1, 79635140), (2, 39817570), (4, 19908785), (5, 15927028), (10, 7963514), (13, 6125780), (17, 4684420), (20, 3981757), (26, 3062890), (34, 2342210), (43, 1851980), (52, 1531445), (65, 1225156), (68, 1171105), (85, 936884), (86, 925990), (130, 612578), (170, 468442), (172, 462995), (215, 370396), (221, 360340), (260, 306289), (340, 234221), (419, 190060), (430, 185198), (442, 180170), (559, 142460), (731, 108940), (838, 95030), (860, 92599), (884, 90085), (1105, 72068), (1118, 71230), (1462, 54470), (1676, 47515), (2095, 38012), (2210, 36034), (2236, 35615), (2795, 28492), (2924, 27235), (3655, 21788), (4190, 19006), (4420, 18017), (5447, 14620), (5590, 14246), (7123, 11180), (7310, 10894), (8380, 9503)]