72826000

素因数分解:

$2^4\times 5^3\times {\mathrm{13}}^1\times {\mathrm{2801}}^1$

素因数の和:2837

約数の個数: 80

約数和(自身を含む): 189706608

約数和(自身を除く): 116880608

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 40, 50, 52, 65, 80, 100, 104, 125, 130, 200, 208, 250, 260, 325, 400, 500, 520, 650, 1000, 1040, 1300, 1625, 2000, 2600, 2801, 3250, 5200, 5602, 6500, 11204, 13000, 14005, 22408, 26000, 28010, 36413, 44816, 56020, 70025, 72826, 112040, 140050, 145652, 182065, 224080, 280100, 291304, 350125, 364130, 560200, 582608, 700250, 728260, 910325, 1120400, 1400500, 1456520, 1820650, 2801000, 2913040, 3641300, 4551625, 5602000, 7282600, 9103250, 14565200, 18206500, 36413000, 72826000]

約数ペア:

[(1, 72826000), (2, 36413000), (4, 18206500), (5, 14565200), (8, 9103250), (10, 7282600), (13, 5602000), (16, 4551625), (20, 3641300), (25, 2913040), (26, 2801000), (40, 1820650), (50, 1456520), (52, 1400500), (65, 1120400), (80, 910325), (100, 728260), (104, 700250), (125, 582608), (130, 560200), (200, 364130), (208, 350125), (250, 291304), (260, 280100), (325, 224080), (400, 182065), (500, 145652), (520, 140050), (650, 112040), (1000, 72826), (1040, 70025), (1300, 56020), (1625, 44816), (2000, 36413), (2600, 28010), (2801, 26000), (3250, 22408), (5200, 14005), (5602, 13000), (6500, 11204)]