79208780

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{1447}}^1$

素因数の和:1503

約数の個数: 96

約数和(自身を含む): 210180096

約数和(自身を除く): 130971316

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 23, 28, 34, 35, 46, 68, 70, 85, 92, 115, 119, 140, 161, 170, 230, 238, 322, 340, 391, 460, 476, 595, 644, 782, 805, 1190, 1447, 1564, 1610, 1955, 2380, 2737, 2894, 3220, 3910, 5474, 5788, 7235, 7820, 10129, 10948, 13685, 14470, 20258, 24599, 27370, 28940, 33281, 40516, 49198, 50645, 54740, 66562, 98396, 101290, 122995, 133124, 166405, 172193, 202580, 232967, 245990, 332810, 344386, 465934, 491980, 565777, 665620, 688772, 860965, 931868, 1131554, 1164835, 1721930, 2263108, 2329670, 2828885, 3443860, 3960439, 4659340, 5657770, 7920878, 11315540, 15841756, 19802195, 39604390, 79208780]

約数ペア:

[(1, 79208780), (2, 39604390), (4, 19802195), (5, 15841756), (7, 11315540), (10, 7920878), (14, 5657770), (17, 4659340), (20, 3960439), (23, 3443860), (28, 2828885), (34, 2329670), (35, 2263108), (46, 1721930), (68, 1164835), (70, 1131554), (85, 931868), (92, 860965), (115, 688772), (119, 665620), (140, 565777), (161, 491980), (170, 465934), (230, 344386), (238, 332810), (322, 245990), (340, 232967), (391, 202580), (460, 172193), (476, 166405), (595, 133124), (644, 122995), (782, 101290), (805, 98396), (1190, 66562), (1447, 54740), (1564, 50645), (1610, 49198), (1955, 40516), (2380, 33281), (2737, 28940), (2894, 27370), (3220, 24599), (3910, 20258), (5474, 14470), (5788, 13685), (7235, 10948), (7820, 10129)]