29468060

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{47}}^2$

素因数の和:155

約数の個数: 72

約数和(自身を含む): 68251680

約数和(自身を除く): 38783620

約数列:

[1, 2, 4, 5, 10, 20, 23, 29, 46, 47, 58, 92, 94, 115, 116, 145, 188, 230, 235, 290, 460, 470, 580, 667, 940, 1081, 1334, 1363, 2162, 2209, 2668, 2726, 3335, 4324, 4418, 5405, 5452, 6670, 6815, 8836, 10810, 11045, 13340, 13630, 21620, 22090, 27260, 31349, 44180, 50807, 62698, 64061, 101614, 125396, 128122, 156745, 203228, 254035, 256244, 313490, 320305, 508070, 626980, 640610, 1016140, 1281220, 1473403, 2946806, 5893612, 7367015, 14734030, 29468060]

約数ペア:

[(1, 29468060), (2, 14734030), (4, 7367015), (5, 5893612), (10, 2946806), (20, 1473403), (23, 1281220), (29, 1016140), (46, 640610), (47, 626980), (58, 508070), (92, 320305), (94, 313490), (115, 256244), (116, 254035), (145, 203228), (188, 156745), (230, 128122), (235, 125396), (290, 101614), (460, 64061), (470, 62698), (580, 50807), (667, 44180), (940, 31349), (1081, 27260), (1334, 22090), (1363, 21620), (2162, 13630), (2209, 13340), (2668, 11045), (2726, 10810), (3335, 8836), (4324, 6815), (4418, 6670), (5405, 5452)]