90630288

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{1913}}^1$

素因数の和:1981

約数の個数: 120

約数和(自身を含む): 296195328

約数和(自身を除く): 205565040

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 47, 48, 56, 63, 72, 84, 94, 112, 126, 141, 144, 168, 188, 252, 282, 329, 336, 376, 423, 504, 564, 658, 752, 846, 987, 1008, 1128, 1316, 1692, 1913, 1974, 2256, 2632, 2961, 3384, 3826, 3948, 5264, 5739, 5922, 6768, 7652, 7896, 11478, 11844, 13391, 15304, 15792, 17217, 22956, 23688, 26782, 30608, 34434, 40173, 45912, 47376, 53564, 68868, 80346, 89911, 91824, 107128, 120519, 137736, 160692, 179822, 214256, 241038, 269733, 275472, 321384, 359644, 482076, 539466, 629377, 642768, 719288, 809199, 964152, 1078932, 1258754, 1438576, 1618398, 1888131, 1928304, 2157864, 2517508, 3236796, 3776262, 4315728, 5035016, 5664393, 6473592, 7552524, 10070032, 11328786, 12947184, 15105048, 22657572, 30210096, 45315144, 90630288]

約数ペア:

[(1, 90630288), (2, 45315144), (3, 30210096), (4, 22657572), (6, 15105048), (7, 12947184), (8, 11328786), (9, 10070032), (12, 7552524), (14, 6473592), (16, 5664393), (18, 5035016), (21, 4315728), (24, 3776262), (28, 3236796), (36, 2517508), (42, 2157864), (47, 1928304), (48, 1888131), (56, 1618398), (63, 1438576), (72, 1258754), (84, 1078932), (94, 964152), (112, 809199), (126, 719288), (141, 642768), (144, 629377), (168, 539466), (188, 482076), (252, 359644), (282, 321384), (329, 275472), (336, 269733), (376, 241038), (423, 214256), (504, 179822), (564, 160692), (658, 137736), (752, 120519), (846, 107128), (987, 91824), (1008, 89911), (1128, 80346), (1316, 68868), (1692, 53564), (1913, 47376), (1974, 45912), (2256, 40173), (2632, 34434), (2961, 30608), (3384, 26782), (3826, 23688), (3948, 22956), (5264, 17217), (5739, 15792), (5922, 15304), (6768, 13391), (7652, 11844), (7896, 11478)]