89743750

素因数分解:

$2^1\times 5^5\times {\mathrm{83}}^1\times {\mathrm{173}}^1$

素因数の和:283

約数の個数: 48

約数和(自身を含む): 171270288

約数和(自身を除く): 81526538

約数列:

[1, 2, 5, 10, 25, 50, 83, 125, 166, 173, 250, 346, 415, 625, 830, 865, 1250, 1730, 2075, 3125, 4150, 4325, 6250, 8650, 10375, 14359, 20750, 21625, 28718, 43250, 51875, 71795, 103750, 108125, 143590, 216250, 259375, 358975, 518750, 540625, 717950, 1081250, 1794875, 3589750, 8974375, 17948750, 44871875, 89743750]

約数ペア:

[(1, 89743750), (2, 44871875), (5, 17948750), (10, 8974375), (25, 3589750), (50, 1794875), (83, 1081250), (125, 717950), (166, 540625), (173, 518750), (250, 358975), (346, 259375), (415, 216250), (625, 143590), (830, 108125), (865, 103750), (1250, 71795), (1730, 51875), (2075, 43250), (3125, 28718), (4150, 21625), (4325, 20750), (6250, 14359), (8650, 10375)]