7287450

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{2557}}^1$

素因数の和:2591

約数の個数: 48

約数和(自身を含む): 19031520

約数和(自身を除く): 11744070

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 25, 30, 38, 50, 57, 75, 95, 114, 150, 190, 285, 475, 570, 950, 1425, 2557, 2850, 5114, 7671, 12785, 15342, 25570, 38355, 48583, 63925, 76710, 97166, 127850, 145749, 191775, 242915, 291498, 383550, 485830, 728745, 1214575, 1457490, 2429150, 3643725, 7287450]

約数ペア:

[(1, 7287450), (2, 3643725), (3, 2429150), (5, 1457490), (6, 1214575), (10, 728745), (15, 485830), (19, 383550), (25, 291498), (30, 242915), (38, 191775), (50, 145749), (57, 127850), (75, 97166), (95, 76710), (114, 63925), (150, 48583), (190, 38355), (285, 25570), (475, 15342), (570, 12785), (950, 7671), (1425, 5114), (2557, 2850)]