78674200

素因数分解:

$2^3\times 5^2\times {\mathrm{11}}^2\times {\mathrm{3251}}^1$

素因数の和:3289

約数の個数: 72

約数和(自身を含む): 201119940

約数和(自身を除く): 122445740

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 25, 40, 44, 50, 55, 88, 100, 110, 121, 200, 220, 242, 275, 440, 484, 550, 605, 968, 1100, 1210, 2200, 2420, 3025, 3251, 4840, 6050, 6502, 12100, 13004, 16255, 24200, 26008, 32510, 35761, 65020, 71522, 81275, 130040, 143044, 162550, 178805, 286088, 325100, 357610, 393371, 650200, 715220, 786742, 894025, 1430440, 1573484, 1788050, 1966855, 3146968, 3576100, 3933710, 7152200, 7867420, 9834275, 15734840, 19668550, 39337100, 78674200]

約数ペア:

[(1, 78674200), (2, 39337100), (4, 19668550), (5, 15734840), (8, 9834275), (10, 7867420), (11, 7152200), (20, 3933710), (22, 3576100), (25, 3146968), (40, 1966855), (44, 1788050), (50, 1573484), (55, 1430440), (88, 894025), (100, 786742), (110, 715220), (121, 650200), (200, 393371), (220, 357610), (242, 325100), (275, 286088), (440, 178805), (484, 162550), (550, 143044), (605, 130040), (968, 81275), (1100, 71522), (1210, 65020), (2200, 35761), (2420, 32510), (3025, 26008), (3251, 24200), (4840, 16255), (6050, 13004), (6502, 12100)]