42260660

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{191}}^1$

素因数の和:273

約数の個数: 96

約数和(自身を含む): 102961152

約数和(自身を除く): 60700492

約数列:

[1, 2, 4, 5, 10, 13, 20, 23, 26, 37, 46, 52, 65, 74, 92, 115, 130, 148, 185, 191, 230, 260, 299, 370, 382, 460, 481, 598, 740, 764, 851, 955, 962, 1196, 1495, 1702, 1910, 1924, 2405, 2483, 2990, 3404, 3820, 4255, 4393, 4810, 4966, 5980, 7067, 8510, 8786, 9620, 9932, 11063, 12415, 14134, 17020, 17572, 21965, 22126, 24830, 28268, 35335, 43930, 44252, 49660, 55315, 57109, 70670, 87860, 91871, 110630, 114218, 141340, 162541, 183742, 221260, 228436, 285545, 325082, 367484, 459355, 571090, 650164, 812705, 918710, 1142180, 1625410, 1837420, 2113033, 3250820, 4226066, 8452132, 10565165, 21130330, 42260660]

約数ペア:

[(1, 42260660), (2, 21130330), (4, 10565165), (5, 8452132), (10, 4226066), (13, 3250820), (20, 2113033), (23, 1837420), (26, 1625410), (37, 1142180), (46, 918710), (52, 812705), (65, 650164), (74, 571090), (92, 459355), (115, 367484), (130, 325082), (148, 285545), (185, 228436), (191, 221260), (230, 183742), (260, 162541), (299, 141340), (370, 114218), (382, 110630), (460, 91871), (481, 87860), (598, 70670), (740, 57109), (764, 55315), (851, 49660), (955, 44252), (962, 43930), (1196, 35335), (1495, 28268), (1702, 24830), (1910, 22126), (1924, 21965), (2405, 17572), (2483, 17020), (2990, 14134), (3404, 12415), (3820, 11063), (4255, 9932), (4393, 9620), (4810, 8786), (4966, 8510), (5980, 7067)]