109216520

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{163}}^1\times {\mathrm{2393}}^1$

素因数の和:2574

約数の個数: 64

約数和(自身を含む): 282683520

約数和(自身を除く): 173467000

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 163, 280, 326, 652, 815, 1141, 1304, 1630, 2282, 2393, 3260, 4564, 4786, 5705, 6520, 9128, 9572, 11410, 11965, 16751, 19144, 22820, 23930, 33502, 45640, 47860, 67004, 83755, 95720, 134008, 167510, 335020, 390059, 670040, 780118, 1560236, 1950295, 2730413, 3120472, 3900590, 5460826, 7801180, 10921652, 13652065, 15602360, 21843304, 27304130, 54608260, 109216520]

約数ペア:

[(1, 109216520), (2, 54608260), (4, 27304130), (5, 21843304), (7, 15602360), (8, 13652065), (10, 10921652), (14, 7801180), (20, 5460826), (28, 3900590), (35, 3120472), (40, 2730413), (56, 1950295), (70, 1560236), (140, 780118), (163, 670040), (280, 390059), (326, 335020), (652, 167510), (815, 134008), (1141, 95720), (1304, 83755), (1630, 67004), (2282, 47860), (2393, 45640), (3260, 33502), (4564, 23930), (4786, 22820), (5705, 19144), (6520, 16751), (9128, 11965), (9572, 11410)]