1566794150

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^2\times {\mathrm{61}}^1\times {\mathrm{1423}}^1$

素因数の和:1534

約数の個数: 72

約数和(自身を含む): 3128308704

約数和(自身を除く): 1561514554

約数列:

[1, 2, 5, 10, 19, 25, 38, 50, 61, 95, 122, 190, 305, 361, 475, 610, 722, 950, 1159, 1423, 1525, 1805, 2318, 2846, 3050, 3610, 5795, 7115, 9025, 11590, 14230, 18050, 22021, 27037, 28975, 35575, 44042, 54074, 57950, 71150, 86803, 110105, 135185, 173606, 220210, 270370, 434015, 513703, 550525, 675925, 868030, 1027406, 1101050, 1351850, 1649257, 2170075, 2568515, 3298514, 4340150, 5137030, 8246285, 12842575, 16492570, 25685150, 31335883, 41231425, 62671766, 82462850, 156679415, 313358830, 783397075, 1566794150]

約数ペア:

[(1, 1566794150), (2, 783397075), (5, 313358830), (10, 156679415), (19, 82462850), (25, 62671766), (38, 41231425), (50, 31335883), (61, 25685150), (95, 16492570), (122, 12842575), (190, 8246285), (305, 5137030), (361, 4340150), (475, 3298514), (610, 2568515), (722, 2170075), (950, 1649257), (1159, 1351850), (1423, 1101050), (1525, 1027406), (1805, 868030), (2318, 675925), (2846, 550525), (3050, 513703), (3610, 434015), (5795, 270370), (7115, 220210), (9025, 173606), (11590, 135185), (14230, 110105), (18050, 86803), (22021, 71150), (27037, 57950), (28975, 54074), (35575, 44042)]