90674220

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{16607}}^1$

素因数の和:16639

約数の個数: 96

約数和(自身を含む): 312496128

約数和(自身を除く): 221821908

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 35, 39, 42, 52, 60, 65, 70, 78, 84, 91, 105, 130, 140, 156, 182, 195, 210, 260, 273, 364, 390, 420, 455, 546, 780, 910, 1092, 1365, 1820, 2730, 5460, 16607, 33214, 49821, 66428, 83035, 99642, 116249, 166070, 199284, 215891, 232498, 249105, 332140, 348747, 431782, 464996, 498210, 581245, 647673, 697494, 863564, 996420, 1079455, 1162490, 1295346, 1394988, 1511237, 1743735, 2158910, 2324980, 2590692, 3022474, 3238365, 3487470, 4317820, 4533711, 6044948, 6476730, 6974940, 7556185, 9067422, 12953460, 15112370, 18134844, 22668555, 30224740, 45337110, 90674220]

約数ペア:

[(1, 90674220), (2, 45337110), (3, 30224740), (4, 22668555), (5, 18134844), (6, 15112370), (7, 12953460), (10, 9067422), (12, 7556185), (13, 6974940), (14, 6476730), (15, 6044948), (20, 4533711), (21, 4317820), (26, 3487470), (28, 3238365), (30, 3022474), (35, 2590692), (39, 2324980), (42, 2158910), (52, 1743735), (60, 1511237), (65, 1394988), (70, 1295346), (78, 1162490), (84, 1079455), (91, 996420), (105, 863564), (130, 697494), (140, 647673), (156, 581245), (182, 498210), (195, 464996), (210, 431782), (260, 348747), (273, 332140), (364, 249105), (390, 232498), (420, 215891), (455, 199284), (546, 166070), (780, 116249), (910, 99642), (1092, 83035), (1365, 66428), (1820, 49821), (2730, 33214), (5460, 16607)]