11510300

素因数分解:

$2^2\times 5^2\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{79}}^1$

素因数の和:171

約数の個数: 72

約数和(自身を含む): 26664960

約数和(自身を除く): 15154660

約数列:

[1, 2, 4, 5, 10, 20, 25, 31, 47, 50, 62, 79, 94, 100, 124, 155, 158, 188, 235, 310, 316, 395, 470, 620, 775, 790, 940, 1175, 1457, 1550, 1580, 1975, 2350, 2449, 2914, 3100, 3713, 3950, 4700, 4898, 5828, 7285, 7426, 7900, 9796, 12245, 14570, 14852, 18565, 24490, 29140, 36425, 37130, 48980, 61225, 72850, 74260, 92825, 115103, 122450, 145700, 185650, 230206, 244900, 371300, 460412, 575515, 1151030, 2302060, 2877575, 5755150, 11510300]

約数ペア:

[(1, 11510300), (2, 5755150), (4, 2877575), (5, 2302060), (10, 1151030), (20, 575515), (25, 460412), (31, 371300), (47, 244900), (50, 230206), (62, 185650), (79, 145700), (94, 122450), (100, 115103), (124, 92825), (155, 74260), (158, 72850), (188, 61225), (235, 48980), (310, 37130), (316, 36425), (395, 29140), (470, 24490), (620, 18565), (775, 14852), (790, 14570), (940, 12245), (1175, 9796), (1457, 7900), (1550, 7426), (1580, 7285), (1975, 5828), (2350, 4898), (2449, 4700), (2914, 3950), (3100, 3713)]