64497400

素因数分解:

$2^3\times 5^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{1543}}^1$

素因数の和:1589

約数の個数: 96

約数和(自身を含む): 172310400

約数和(自身を除く): 107813000

約数列:

[1, 2, 4, 5, 8, 10, 11, 19, 20, 22, 25, 38, 40, 44, 50, 55, 76, 88, 95, 100, 110, 152, 190, 200, 209, 220, 275, 380, 418, 440, 475, 550, 760, 836, 950, 1045, 1100, 1543, 1672, 1900, 2090, 2200, 3086, 3800, 4180, 5225, 6172, 7715, 8360, 10450, 12344, 15430, 16973, 20900, 29317, 30860, 33946, 38575, 41800, 58634, 61720, 67892, 77150, 84865, 117268, 135784, 146585, 154300, 169730, 234536, 293170, 308600, 322487, 339460, 424325, 586340, 644974, 678920, 732925, 848650, 1172680, 1289948, 1465850, 1612435, 1697300, 2579896, 2931700, 3224870, 3394600, 5863400, 6449740, 8062175, 12899480, 16124350, 32248700, 64497400]

約数ペア:

[(1, 64497400), (2, 32248700), (4, 16124350), (5, 12899480), (8, 8062175), (10, 6449740), (11, 5863400), (19, 3394600), (20, 3224870), (22, 2931700), (25, 2579896), (38, 1697300), (40, 1612435), (44, 1465850), (50, 1289948), (55, 1172680), (76, 848650), (88, 732925), (95, 678920), (100, 644974), (110, 586340), (152, 424325), (190, 339460), (200, 322487), (209, 308600), (220, 293170), (275, 234536), (380, 169730), (418, 154300), (440, 146585), (475, 135784), (550, 117268), (760, 84865), (836, 77150), (950, 67892), (1045, 61720), (1100, 58634), (1543, 41800), (1672, 38575), (1900, 33946), (2090, 30860), (2200, 29317), (3086, 20900), (3800, 16973), (4180, 15430), (5225, 12344), (6172, 10450), (7715, 8360)]