66019850

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^3\times {\mathrm{601}}^1$

素因数の和:652

約数の個数: 48

約数和(自身を含む): 133246680

約数和(自身を除く): 67226830

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 169, 325, 338, 601, 650, 845, 1202, 1690, 2197, 3005, 4225, 4394, 6010, 7813, 8450, 10985, 15025, 15626, 21970, 30050, 39065, 54925, 78130, 101569, 109850, 195325, 203138, 390650, 507845, 1015690, 1320397, 2539225, 2640794, 5078450, 6601985, 13203970, 33009925, 66019850]

約数ペア:

[(1, 66019850), (2, 33009925), (5, 13203970), (10, 6601985), (13, 5078450), (25, 2640794), (26, 2539225), (50, 1320397), (65, 1015690), (130, 507845), (169, 390650), (325, 203138), (338, 195325), (601, 109850), (650, 101569), (845, 78130), (1202, 54925), (1690, 39065), (2197, 30050), (3005, 21970), (4225, 15626), (4394, 15025), (6010, 10985), (7813, 8450)]