42328770

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{157}}^1$

素因数の和:240

約数の個数: 128

約数和(自身を含む): 120130560

約数和(自身を除く): 77801790

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 19, 22, 30, 33, 38, 43, 55, 57, 66, 86, 95, 110, 114, 129, 157, 165, 190, 209, 215, 258, 285, 314, 330, 418, 430, 471, 473, 570, 627, 645, 785, 817, 942, 946, 1045, 1254, 1290, 1419, 1570, 1634, 1727, 2090, 2355, 2365, 2451, 2838, 2983, 3135, 3454, 4085, 4710, 4730, 4902, 5181, 5966, 6270, 6751, 7095, 8170, 8635, 8949, 8987, 10362, 12255, 13502, 14190, 14915, 17270, 17898, 17974, 20253, 24510, 25905, 26961, 29830, 32813, 33755, 40506, 44745, 44935, 51810, 53922, 65626, 67510, 74261, 89490, 89870, 98439, 101265, 128269, 134805, 148522, 164065, 196878, 202530, 222783, 256538, 269610, 328130, 371305, 384807, 445566, 492195, 641345, 742610, 769614, 984390, 1113915, 1282690, 1410959, 1924035, 2227830, 2821918, 3848070, 4232877, 7054795, 8465754, 14109590, 21164385, 42328770]

約数ペア:

[(1, 42328770), (2, 21164385), (3, 14109590), (5, 8465754), (6, 7054795), (10, 4232877), (11, 3848070), (15, 2821918), (19, 2227830), (22, 1924035), (30, 1410959), (33, 1282690), (38, 1113915), (43, 984390), (55, 769614), (57, 742610), (66, 641345), (86, 492195), (95, 445566), (110, 384807), (114, 371305), (129, 328130), (157, 269610), (165, 256538), (190, 222783), (209, 202530), (215, 196878), (258, 164065), (285, 148522), (314, 134805), (330, 128269), (418, 101265), (430, 98439), (471, 89870), (473, 89490), (570, 74261), (627, 67510), (645, 65626), (785, 53922), (817, 51810), (942, 44935), (946, 44745), (1045, 40506), (1254, 33755), (1290, 32813), (1419, 29830), (1570, 26961), (1634, 25905), (1727, 24510), (2090, 20253), (2355, 17974), (2365, 17898), (2451, 17270), (2838, 14915), (2983, 14190), (3135, 13502), (3454, 12255), (4085, 10362), (4710, 8987), (4730, 8949), (4902, 8635), (5181, 8170), (5966, 7095), (6270, 6751)]