74351860

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{8243}}^1$

素因数の和:8304

約数の個数: 48

約数和(自身を含む): 174508992

約数和(自身を除く): 100157132

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 41, 44, 55, 82, 110, 164, 205, 220, 410, 451, 820, 902, 1804, 2255, 4510, 8243, 9020, 16486, 32972, 41215, 82430, 90673, 164860, 181346, 337963, 362692, 453365, 675926, 906730, 1351852, 1689815, 1813460, 3379630, 3717593, 6759260, 7435186, 14870372, 18587965, 37175930, 74351860]

約数ペア:

[(1, 74351860), (2, 37175930), (4, 18587965), (5, 14870372), (10, 7435186), (11, 6759260), (20, 3717593), (22, 3379630), (41, 1813460), (44, 1689815), (55, 1351852), (82, 906730), (110, 675926), (164, 453365), (205, 362692), (220, 337963), (410, 181346), (451, 164860), (820, 90673), (902, 82430), (1804, 41215), (2255, 32972), (4510, 16486), (8243, 9020)]