7424670

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{151}}^1$

素因数の和:321

約数の個数: 64

約数和(自身を含む): 19699200

約数和(自身を除く): 12274530

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 66, 110, 149, 151, 165, 298, 302, 330, 447, 453, 745, 755, 894, 906, 1490, 1510, 1639, 1661, 2235, 2265, 3278, 3322, 4470, 4530, 4917, 4983, 8195, 8305, 9834, 9966, 16390, 16610, 22499, 24585, 24915, 44998, 49170, 49830, 67497, 112495, 134994, 224990, 247489, 337485, 494978, 674970, 742467, 1237445, 1484934, 2474890, 3712335, 7424670]

約数ペア:

[(1, 7424670), (2, 3712335), (3, 2474890), (5, 1484934), (6, 1237445), (10, 742467), (11, 674970), (15, 494978), (22, 337485), (30, 247489), (33, 224990), (55, 134994), (66, 112495), (110, 67497), (149, 49830), (151, 49170), (165, 44998), (298, 24915), (302, 24585), (330, 22499), (447, 16610), (453, 16390), (745, 9966), (755, 9834), (894, 8305), (906, 8195), (1490, 4983), (1510, 4917), (1639, 4530), (1661, 4470), (2235, 3322), (2265, 3278)]