88901000

素因数分解:

$2^3\times 5^3\times {\mathrm{19}}^1\times {\mathrm{4679}}^1$

素因数の和:4719

約数の個数: 64

約数和(自身を含む): 219024000

約数和(自身を除く): 130123000

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 25, 38, 40, 50, 76, 95, 100, 125, 152, 190, 200, 250, 380, 475, 500, 760, 950, 1000, 1900, 2375, 3800, 4679, 4750, 9358, 9500, 18716, 19000, 23395, 37432, 46790, 88901, 93580, 116975, 177802, 187160, 233950, 355604, 444505, 467900, 584875, 711208, 889010, 935800, 1169750, 1778020, 2222525, 2339500, 3556040, 4445050, 4679000, 8890100, 11112625, 17780200, 22225250, 44450500, 88901000]

約数ペア:

[(1, 88901000), (2, 44450500), (4, 22225250), (5, 17780200), (8, 11112625), (10, 8890100), (19, 4679000), (20, 4445050), (25, 3556040), (38, 2339500), (40, 2222525), (50, 1778020), (76, 1169750), (95, 935800), (100, 889010), (125, 711208), (152, 584875), (190, 467900), (200, 444505), (250, 355604), (380, 233950), (475, 187160), (500, 177802), (760, 116975), (950, 93580), (1000, 88901), (1900, 46790), (2375, 37432), (3800, 23395), (4679, 19000), (4750, 18716), (9358, 9500)]