172659990

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{233}}^1\times {\mathrm{1453}}^1$

素因数の和:1713

約数の個数: 64

約数和(自身を含む): 440945856

約数和(自身を除く): 268285866

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 30, 34, 51, 85, 102, 170, 233, 255, 466, 510, 699, 1165, 1398, 1453, 2330, 2906, 3495, 3961, 4359, 6990, 7265, 7922, 8718, 11883, 14530, 19805, 21795, 23766, 24701, 39610, 43590, 49402, 59415, 74103, 118830, 123505, 148206, 247010, 338549, 370515, 677098, 741030, 1015647, 1692745, 2031294, 3385490, 5078235, 5755333, 10156470, 11510666, 17265999, 28776665, 34531998, 57553330, 86329995, 172659990]

約数ペア:

[(1, 172659990), (2, 86329995), (3, 57553330), (5, 34531998), (6, 28776665), (10, 17265999), (15, 11510666), (17, 10156470), (30, 5755333), (34, 5078235), (51, 3385490), (85, 2031294), (102, 1692745), (170, 1015647), (233, 741030), (255, 677098), (466, 370515), (510, 338549), (699, 247010), (1165, 148206), (1398, 123505), (1453, 118830), (2330, 74103), (2906, 59415), (3495, 49402), (3961, 43590), (4359, 39610), (6990, 24701), (7265, 23766), (7922, 21795), (8718, 19805), (11883, 14530)]