47918490

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{131}}^1\times {\mathrm{137}}^1$

素因数の和:367

約数の個数: 64

約数和(自身を含む): 118039680

約数和(自身を除く): 70121190

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 89, 131, 137, 178, 262, 267, 274, 393, 411, 445, 534, 655, 685, 786, 822, 890, 1310, 1335, 1370, 1965, 2055, 2670, 3930, 4110, 11659, 12193, 17947, 23318, 24386, 34977, 35894, 36579, 53841, 58295, 60965, 69954, 73158, 89735, 107682, 116590, 121930, 174885, 179470, 182895, 269205, 349770, 365790, 538410, 1597283, 3194566, 4791849, 7986415, 9583698, 15972830, 23959245, 47918490]

約数ペア:

[(1, 47918490), (2, 23959245), (3, 15972830), (5, 9583698), (6, 7986415), (10, 4791849), (15, 3194566), (30, 1597283), (89, 538410), (131, 365790), (137, 349770), (178, 269205), (262, 182895), (267, 179470), (274, 174885), (393, 121930), (411, 116590), (445, 107682), (534, 89735), (655, 73158), (685, 69954), (786, 60965), (822, 58295), (890, 53841), (1310, 36579), (1335, 35894), (1370, 34977), (1965, 24386), (2055, 23318), (2670, 17947), (3930, 12193), (4110, 11659)]