28635900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{53}}^1\times {\mathrm{1801}}^1$

素因数の和:1871

約数の個数: 72

約数和(自身を含む): 84463344

約数和(自身を除く): 55827444

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 53, 60, 75, 100, 106, 150, 159, 212, 265, 300, 318, 530, 636, 795, 1060, 1325, 1590, 1801, 2650, 3180, 3602, 3975, 5300, 5403, 7204, 7950, 9005, 10806, 15900, 18010, 21612, 27015, 36020, 45025, 54030, 90050, 95453, 108060, 135075, 180100, 190906, 270150, 286359, 381812, 477265, 540300, 572718, 954530, 1145436, 1431795, 1909060, 2386325, 2863590, 4772650, 5727180, 7158975, 9545300, 14317950, 28635900]

約数ペア:

[(1, 28635900), (2, 14317950), (3, 9545300), (4, 7158975), (5, 5727180), (6, 4772650), (10, 2863590), (12, 2386325), (15, 1909060), (20, 1431795), (25, 1145436), (30, 954530), (50, 572718), (53, 540300), (60, 477265), (75, 381812), (100, 286359), (106, 270150), (150, 190906), (159, 180100), (212, 135075), (265, 108060), (300, 95453), (318, 90050), (530, 54030), (636, 45025), (795, 36020), (1060, 27015), (1325, 21612), (1590, 18010), (1801, 15900), (2650, 10806), (3180, 9005), (3602, 7950), (3975, 7204), (5300, 5403)]