70442730

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{149}}^1$

素因数の和:285

約数の個数: 128

約数和(自身を含む): 202176000

約数和(自身を除く): 131733270

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 27, 30, 34, 45, 51, 54, 85, 90, 102, 103, 135, 149, 153, 170, 206, 255, 270, 298, 306, 309, 447, 459, 510, 515, 618, 745, 765, 894, 918, 927, 1030, 1341, 1490, 1530, 1545, 1751, 1854, 2235, 2295, 2533, 2682, 2781, 3090, 3502, 4023, 4470, 4590, 4635, 5066, 5253, 5562, 6705, 7599, 8046, 8755, 9270, 10506, 12665, 13410, 13905, 15198, 15347, 15759, 17510, 20115, 22797, 25330, 26265, 27810, 30694, 31518, 37995, 40230, 45594, 46041, 47277, 52530, 68391, 75990, 76735, 78795, 92082, 94554, 113985, 136782, 138123, 153470, 157590, 227970, 230205, 236385, 260899, 276246, 341955, 414369, 460410, 472770, 521798, 683910, 690615, 782697, 828738, 1304495, 1381230, 1565394, 2071845, 2348091, 2608990, 3913485, 4143690, 4696182, 7044273, 7826970, 11740455, 14088546, 23480910, 35221365, 70442730]

約数ペア:

[(1, 70442730), (2, 35221365), (3, 23480910), (5, 14088546), (6, 11740455), (9, 7826970), (10, 7044273), (15, 4696182), (17, 4143690), (18, 3913485), (27, 2608990), (30, 2348091), (34, 2071845), (45, 1565394), (51, 1381230), (54, 1304495), (85, 828738), (90, 782697), (102, 690615), (103, 683910), (135, 521798), (149, 472770), (153, 460410), (170, 414369), (206, 341955), (255, 276246), (270, 260899), (298, 236385), (306, 230205), (309, 227970), (447, 157590), (459, 153470), (510, 138123), (515, 136782), (618, 113985), (745, 94554), (765, 92082), (894, 78795), (918, 76735), (927, 75990), (1030, 68391), (1341, 52530), (1490, 47277), (1530, 46041), (1545, 45594), (1751, 40230), (1854, 37995), (2235, 31518), (2295, 30694), (2533, 27810), (2682, 26265), (2781, 25330), (3090, 22797), (3502, 20115), (4023, 17510), (4470, 15759), (4590, 15347), (4635, 15198), (5066, 13905), (5253, 13410), (5562, 12665), (6705, 10506), (7599, 9270), (8046, 8755)]