70463900

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{809}}^1$

素因数の和:903

約数の個数: 72

約数和(自身を含む): 167333040

約数和(自身を除く): 96869140

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 67, 100, 130, 134, 260, 268, 325, 335, 650, 670, 809, 871, 1300, 1340, 1618, 1675, 1742, 3236, 3350, 3484, 4045, 4355, 6700, 8090, 8710, 10517, 16180, 17420, 20225, 21034, 21775, 40450, 42068, 43550, 52585, 54203, 80900, 87100, 105170, 108406, 210340, 216812, 262925, 271015, 525850, 542030, 704639, 1051700, 1084060, 1355075, 1409278, 2710150, 2818556, 3523195, 5420300, 7046390, 14092780, 17615975, 35231950, 70463900]

約数ペア:

[(1, 70463900), (2, 35231950), (4, 17615975), (5, 14092780), (10, 7046390), (13, 5420300), (20, 3523195), (25, 2818556), (26, 2710150), (50, 1409278), (52, 1355075), (65, 1084060), (67, 1051700), (100, 704639), (130, 542030), (134, 525850), (260, 271015), (268, 262925), (325, 216812), (335, 210340), (650, 108406), (670, 105170), (809, 87100), (871, 80900), (1300, 54203), (1340, 52585), (1618, 43550), (1675, 42068), (1742, 40450), (3236, 21775), (3350, 21034), (3484, 20225), (4045, 17420), (4355, 16180), (6700, 10517), (8090, 8710)]