29130400

素因数分解:

$2^5\times 5^2\times {\mathrm{13}}^1\times {\mathrm{2801}}^1$

素因数の和:2834

約数の個数: 72

約数和(自身を含む): 76612284

約数和(自身を除く): 47481884

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 32, 40, 50, 52, 65, 80, 100, 104, 130, 160, 200, 208, 260, 325, 400, 416, 520, 650, 800, 1040, 1300, 2080, 2600, 2801, 5200, 5602, 10400, 11204, 14005, 22408, 28010, 36413, 44816, 56020, 70025, 72826, 89632, 112040, 140050, 145652, 182065, 224080, 280100, 291304, 364130, 448160, 560200, 582608, 728260, 910325, 1120400, 1165216, 1456520, 1820650, 2240800, 2913040, 3641300, 5826080, 7282600, 14565200, 29130400]

約数ペア:

[(1, 29130400), (2, 14565200), (4, 7282600), (5, 5826080), (8, 3641300), (10, 2913040), (13, 2240800), (16, 1820650), (20, 1456520), (25, 1165216), (26, 1120400), (32, 910325), (40, 728260), (50, 582608), (52, 560200), (65, 448160), (80, 364130), (100, 291304), (104, 280100), (130, 224080), (160, 182065), (200, 145652), (208, 140050), (260, 112040), (325, 89632), (400, 72826), (416, 70025), (520, 56020), (650, 44816), (800, 36413), (1040, 28010), (1300, 22408), (2080, 14005), (2600, 11204), (2801, 10400), (5200, 5602)]