42238170

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{2777}}^1$

素因数の和:2816

約数の個数: 72

約数和(自身を含む): 118959516

約数和(自身を除く): 76721346

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 39, 45, 65, 78, 90, 117, 130, 169, 195, 234, 338, 390, 507, 585, 845, 1014, 1170, 1521, 1690, 2535, 2777, 3042, 5070, 5554, 7605, 8331, 13885, 15210, 16662, 24993, 27770, 36101, 41655, 49986, 72202, 83310, 108303, 124965, 180505, 216606, 249930, 324909, 361010, 469313, 541515, 649818, 938626, 1083030, 1407939, 1624545, 2346565, 2815878, 3249090, 4223817, 4693130, 7039695, 8447634, 14079390, 21119085, 42238170]

約数ペア:

[(1, 42238170), (2, 21119085), (3, 14079390), (5, 8447634), (6, 7039695), (9, 4693130), (10, 4223817), (13, 3249090), (15, 2815878), (18, 2346565), (26, 1624545), (30, 1407939), (39, 1083030), (45, 938626), (65, 649818), (78, 541515), (90, 469313), (117, 361010), (130, 324909), (169, 249930), (195, 216606), (234, 180505), (338, 124965), (390, 108303), (507, 83310), (585, 72202), (845, 49986), (1014, 41655), (1170, 36101), (1521, 27770), (1690, 24993), (2535, 16662), (2777, 15210), (3042, 13885), (5070, 8331), (5554, 7605)]