99842940

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{617}}^1$

素因数の和:692

約数の個数: 144

約数和(自身を含む): 323930880

約数和(自身を除く): 224087940

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 29, 30, 31, 36, 45, 58, 60, 62, 87, 90, 93, 116, 124, 145, 155, 174, 180, 186, 261, 279, 290, 310, 348, 372, 435, 465, 522, 558, 580, 617, 620, 870, 899, 930, 1044, 1116, 1234, 1305, 1395, 1740, 1798, 1851, 1860, 2468, 2610, 2697, 2790, 3085, 3596, 3702, 4495, 5220, 5394, 5553, 5580, 6170, 7404, 8091, 8990, 9255, 10788, 11106, 12340, 13485, 16182, 17893, 17980, 18510, 19127, 22212, 26970, 27765, 32364, 35786, 37020, 38254, 40455, 53679, 53940, 55530, 57381, 71572, 76508, 80910, 89465, 95635, 107358, 111060, 114762, 161037, 161820, 172143, 178930, 191270, 214716, 229524, 268395, 286905, 322074, 344286, 357860, 382540, 536790, 554683, 573810, 644148, 688572, 805185, 860715, 1073580, 1109366, 1147620, 1610370, 1664049, 1721430, 2218732, 2773415, 3220740, 3328098, 3442860, 4992147, 5546830, 6656196, 8320245, 9984294, 11093660, 16640490, 19968588, 24960735, 33280980, 49921470, 99842940]

約数ペア:

[(1, 99842940), (2, 49921470), (3, 33280980), (4, 24960735), (5, 19968588), (6, 16640490), (9, 11093660), (10, 9984294), (12, 8320245), (15, 6656196), (18, 5546830), (20, 4992147), (29, 3442860), (30, 3328098), (31, 3220740), (36, 2773415), (45, 2218732), (58, 1721430), (60, 1664049), (62, 1610370), (87, 1147620), (90, 1109366), (93, 1073580), (116, 860715), (124, 805185), (145, 688572), (155, 644148), (174, 573810), (180, 554683), (186, 536790), (261, 382540), (279, 357860), (290, 344286), (310, 322074), (348, 286905), (372, 268395), (435, 229524), (465, 214716), (522, 191270), (558, 178930), (580, 172143), (617, 161820), (620, 161037), (870, 114762), (899, 111060), (930, 107358), (1044, 95635), (1116, 89465), (1234, 80910), (1305, 76508), (1395, 71572), (1740, 57381), (1798, 55530), (1851, 53940), (1860, 53679), (2468, 40455), (2610, 38254), (2697, 37020), (2790, 35786), (3085, 32364), (3596, 27765), (3702, 26970), (4495, 22212), (5220, 19127), (5394, 18510), (5553, 17980), (5580, 17893), (6170, 16182), (7404, 13485), (8091, 12340), (8990, 11106), (9255, 10788)]