89793840

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{16267}}^1$

素因数の和:16306

約数の個数: 80

約数和(自身を含む): 290481408

約数和(自身を除く): 200687568

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 40, 46, 48, 60, 69, 80, 92, 115, 120, 138, 184, 230, 240, 276, 345, 368, 460, 552, 690, 920, 1104, 1380, 1840, 2760, 5520, 16267, 32534, 48801, 65068, 81335, 97602, 130136, 162670, 195204, 244005, 260272, 325340, 374141, 390408, 488010, 650680, 748282, 780816, 976020, 1122423, 1301360, 1496564, 1870705, 1952040, 2244846, 2993128, 3741410, 3904080, 4489692, 5612115, 5986256, 7482820, 8979384, 11224230, 14965640, 17958768, 22448460, 29931280, 44896920, 89793840]

約数ペア:

[(1, 89793840), (2, 44896920), (3, 29931280), (4, 22448460), (5, 17958768), (6, 14965640), (8, 11224230), (10, 8979384), (12, 7482820), (15, 5986256), (16, 5612115), (20, 4489692), (23, 3904080), (24, 3741410), (30, 2993128), (40, 2244846), (46, 1952040), (48, 1870705), (60, 1496564), (69, 1301360), (80, 1122423), (92, 976020), (115, 780816), (120, 748282), (138, 650680), (184, 488010), (230, 390408), (240, 374141), (276, 325340), (345, 260272), (368, 244005), (460, 195204), (552, 162670), (690, 130136), (920, 97602), (1104, 81335), (1380, 65068), (1840, 48801), (2760, 32534), (5520, 16267)]