84308220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{521}}^1$

素因数の和:596

約数の個数: 144

約数和(自身を含む): 273611520

約数和(自身を除く): 189303300

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, 521, 522, 558, 580, 620, 870, 899, 930, 1042, 1044, 1116, 1305, 1395, 1563, 1740, 1798, 1860, 2084, 2605, 2610, 2697, 2790, 3126, 3596, 4495, 4689, 5210, 5220, 5394, 5580, 6252, 7815, 8091, 8990, 9378, 10420, 10788, 13485, 15109, 15630, 16151, 16182, 17980, 18756, 23445, 26970, 30218, 31260, 32302, 32364, 40455, 45327, 46890, 48453, 53940, 60436, 64604, 75545, 80755, 80910, 90654, 93780, 96906, 135981, 145359, 151090, 161510, 161820, 181308, 193812, 226635, 242265, 271962, 290718, 302180, 323020, 453270, 468379, 484530, 543924, 581436, 679905, 726795, 906540, 936758, 969060, 1359810, 1405137, 1453590, 1873516, 2341895, 2719620, 2810274, 2907180, 4215411, 4683790, 5620548, 7025685, 8430822, 9367580, 14051370, 16861644, 21077055, 28102740, 42154110, 84308220]

約数ペア:

[(1, 84308220), (2, 42154110), (3, 28102740), (4, 21077055), (5, 16861644), (6, 14051370), (9, 9367580), (10, 8430822), (12, 7025685), (15, 5620548), (18, 4683790), (20, 4215411), (29, 2907180), (30, 2810274), (31, 2719620), (36, 2341895), (45, 1873516), (58, 1453590), (60, 1405137), (62, 1359810), (87, 969060), (90, 936758), (93, 906540), (116, 726795), (124, 679905), (145, 581436), (155, 543924), (174, 484530), (180, 468379), (186, 453270), (261, 323020), (279, 302180), (290, 290718), (310, 271962), (348, 242265), (372, 226635), (435, 193812), (465, 181308), (521, 161820), (522, 161510), (558, 151090), (580, 145359), (620, 135981), (870, 96906), (899, 93780), (930, 90654), (1042, 80910), (1044, 80755), (1116, 75545), (1305, 64604), (1395, 60436), (1563, 53940), (1740, 48453), (1798, 46890), (1860, 45327), (2084, 40455), (2605, 32364), (2610, 32302), (2697, 31260), (2790, 30218), (3126, 26970), (3596, 23445), (4495, 18756), (4689, 17980), (5210, 16182), (5220, 16151), (5394, 15630), (5580, 15109), (6252, 13485), (7815, 10788), (8091, 10420), (8990, 9378)]