75877740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{8969}}^1$

素因数の和:9031

約数の個数: 72

約数和(自身を含む): 235085760

約数和(自身を除く): 159208020

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 47, 60, 90, 94, 141, 180, 188, 235, 282, 423, 470, 564, 705, 846, 940, 1410, 1692, 2115, 2820, 4230, 8460, 8969, 17938, 26907, 35876, 44845, 53814, 80721, 89690, 107628, 134535, 161442, 179380, 269070, 322884, 403605, 421543, 538140, 807210, 843086, 1264629, 1614420, 1686172, 2107715, 2529258, 3793887, 4215430, 5058516, 6323145, 7587774, 8430860, 12646290, 15175548, 18969435, 25292580, 37938870, 75877740]

約数ペア:

[(1, 75877740), (2, 37938870), (3, 25292580), (4, 18969435), (5, 15175548), (6, 12646290), (9, 8430860), (10, 7587774), (12, 6323145), (15, 5058516), (18, 4215430), (20, 3793887), (30, 2529258), (36, 2107715), (45, 1686172), (47, 1614420), (60, 1264629), (90, 843086), (94, 807210), (141, 538140), (180, 421543), (188, 403605), (235, 322884), (282, 269070), (423, 179380), (470, 161442), (564, 134535), (705, 107628), (846, 89690), (940, 80721), (1410, 53814), (1692, 44845), (2115, 35876), (2820, 26907), (4230, 17938), (8460, 8969)]