169952940

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{20089}}^1$

素因数の和:20151

約数の個数: 72

約数和(自身を含む): 526518720

約数和(自身を除く): 356565780

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 47, 60, 90, 94, 141, 180, 188, 235, 282, 423, 470, 564, 705, 846, 940, 1410, 1692, 2115, 2820, 4230, 8460, 20089, 40178, 60267, 80356, 100445, 120534, 180801, 200890, 241068, 301335, 361602, 401780, 602670, 723204, 904005, 944183, 1205340, 1808010, 1888366, 2832549, 3616020, 3776732, 4720915, 5665098, 8497647, 9441830, 11330196, 14162745, 16995294, 18883660, 28325490, 33990588, 42488235, 56650980, 84976470, 169952940]

約数ペア:

[(1, 169952940), (2, 84976470), (3, 56650980), (4, 42488235), (5, 33990588), (6, 28325490), (9, 18883660), (10, 16995294), (12, 14162745), (15, 11330196), (18, 9441830), (20, 8497647), (30, 5665098), (36, 4720915), (45, 3776732), (47, 3616020), (60, 2832549), (90, 1888366), (94, 1808010), (141, 1205340), (180, 944183), (188, 904005), (235, 723204), (282, 602670), (423, 401780), (470, 361602), (564, 301335), (705, 241068), (846, 200890), (940, 180801), (1410, 120534), (1692, 100445), (2115, 80356), (2820, 60267), (4230, 40178), (8460, 20089)]