50400450

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{47}}^1\times {\mathrm{2383}}^1$

素因数の和:2448

約数の個数: 72

約数和(自身を含む): 138348288

約数和(自身を除く): 87947838

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 47, 50, 75, 90, 94, 141, 150, 225, 235, 282, 423, 450, 470, 705, 846, 1175, 1410, 2115, 2350, 2383, 3525, 4230, 4766, 7050, 7149, 10575, 11915, 14298, 21150, 21447, 23830, 35745, 42894, 59575, 71490, 107235, 112001, 119150, 178725, 214470, 224002, 336003, 357450, 536175, 560005, 672006, 1008009, 1072350, 1120010, 1680015, 2016018, 2800025, 3360030, 5040045, 5600050, 8400075, 10080090, 16800150, 25200225, 50400450]

約数ペア:

[(1, 50400450), (2, 25200225), (3, 16800150), (5, 10080090), (6, 8400075), (9, 5600050), (10, 5040045), (15, 3360030), (18, 2800025), (25, 2016018), (30, 1680015), (45, 1120010), (47, 1072350), (50, 1008009), (75, 672006), (90, 560005), (94, 536175), (141, 357450), (150, 336003), (225, 224002), (235, 214470), (282, 178725), (423, 119150), (450, 112001), (470, 107235), (705, 71490), (846, 59575), (1175, 42894), (1410, 35745), (2115, 23830), (2350, 21447), (2383, 21150), (3525, 14298), (4230, 11915), (4766, 10575), (7050, 7149)]