127718190

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{19}}^2\times {\mathrm{3931}}^1$

素因数の和:3982

約数の個数: 72

約数和(自身を含む): 350553528

約数和(自身を除く): 222835338

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 30, 38, 45, 57, 90, 95, 114, 171, 190, 285, 342, 361, 570, 722, 855, 1083, 1710, 1805, 2166, 3249, 3610, 3931, 5415, 6498, 7862, 10830, 11793, 16245, 19655, 23586, 32490, 35379, 39310, 58965, 70758, 74689, 117930, 149378, 176895, 224067, 353790, 373445, 448134, 672201, 746890, 1120335, 1344402, 1419091, 2240670, 2838182, 3361005, 4257273, 6722010, 7095455, 8514546, 12771819, 14190910, 21286365, 25543638, 42572730, 63859095, 127718190]

約数ペア:

[(1, 127718190), (2, 63859095), (3, 42572730), (5, 25543638), (6, 21286365), (9, 14190910), (10, 12771819), (15, 8514546), (18, 7095455), (19, 6722010), (30, 4257273), (38, 3361005), (45, 2838182), (57, 2240670), (90, 1419091), (95, 1344402), (114, 1120335), (171, 746890), (190, 672201), (285, 448134), (342, 373445), (361, 353790), (570, 224067), (722, 176895), (855, 149378), (1083, 117930), (1710, 74689), (1805, 70758), (2166, 58965), (3249, 39310), (3610, 35379), (3931, 32490), (5415, 23586), (6498, 19655), (7862, 16245), (10830, 11793)]