83265520

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{59}}^2$

素因数の和:167

約数の個数: 120

約数和(自身を含む): 221298336

約数和(自身を除く): 138032816

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 23, 26, 40, 46, 52, 59, 65, 80, 92, 104, 115, 118, 130, 184, 208, 230, 236, 260, 295, 299, 368, 460, 472, 520, 590, 598, 767, 920, 944, 1040, 1180, 1196, 1357, 1495, 1534, 1840, 2360, 2392, 2714, 2990, 3068, 3481, 3835, 4720, 4784, 5428, 5980, 6136, 6785, 6962, 7670, 10856, 11960, 12272, 13570, 13924, 15340, 17405, 17641, 21712, 23920, 27140, 27848, 30680, 34810, 35282, 45253, 54280, 55696, 61360, 69620, 70564, 80063, 88205, 90506, 108560, 139240, 141128, 160126, 176410, 181012, 226265, 278480, 282256, 320252, 352820, 362024, 400315, 452530, 640504, 705640, 724048, 800630, 905060, 1040819, 1281008, 1411280, 1601260, 1810120, 2081638, 3202520, 3620240, 4163276, 5204095, 6405040, 8326552, 10408190, 16653104, 20816380, 41632760, 83265520]

約数ペア:

[(1, 83265520), (2, 41632760), (4, 20816380), (5, 16653104), (8, 10408190), (10, 8326552), (13, 6405040), (16, 5204095), (20, 4163276), (23, 3620240), (26, 3202520), (40, 2081638), (46, 1810120), (52, 1601260), (59, 1411280), (65, 1281008), (80, 1040819), (92, 905060), (104, 800630), (115, 724048), (118, 705640), (130, 640504), (184, 452530), (208, 400315), (230, 362024), (236, 352820), (260, 320252), (295, 282256), (299, 278480), (368, 226265), (460, 181012), (472, 176410), (520, 160126), (590, 141128), (598, 139240), (767, 108560), (920, 90506), (944, 88205), (1040, 80063), (1180, 70564), (1196, 69620), (1357, 61360), (1495, 55696), (1534, 54280), (1840, 45253), (2360, 35282), (2392, 34810), (2714, 30680), (2990, 27848), (3068, 27140), (3481, 23920), (3835, 21712), (4720, 17641), (4784, 17405), (5428, 15340), (5980, 13924), (6136, 13570), (6785, 12272), (6962, 11960), (7670, 10856)]