28103700

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{4073}}^1$

素因数の和:4113

約数の個数: 72

約数和(自身を含む): 84869568

約数和(自身を除く): 56765868

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 25, 30, 46, 50, 60, 69, 75, 92, 100, 115, 138, 150, 230, 276, 300, 345, 460, 575, 690, 1150, 1380, 1725, 2300, 3450, 4073, 6900, 8146, 12219, 16292, 20365, 24438, 40730, 48876, 61095, 81460, 93679, 101825, 122190, 187358, 203650, 244380, 281037, 305475, 374716, 407300, 468395, 562074, 610950, 936790, 1124148, 1221900, 1405185, 1873580, 2341975, 2810370, 4683950, 5620740, 7025925, 9367900, 14051850, 28103700]

約数ペア:

[(1, 28103700), (2, 14051850), (3, 9367900), (4, 7025925), (5, 5620740), (6, 4683950), (10, 2810370), (12, 2341975), (15, 1873580), (20, 1405185), (23, 1221900), (25, 1124148), (30, 936790), (46, 610950), (50, 562074), (60, 468395), (69, 407300), (75, 374716), (92, 305475), (100, 281037), (115, 244380), (138, 203650), (150, 187358), (230, 122190), (276, 101825), (300, 93679), (345, 81460), (460, 61095), (575, 48876), (690, 40730), (1150, 24438), (1380, 20365), (1725, 16292), (2300, 12219), (3450, 8146), (4073, 6900)]