71873190

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{31}}^2\times {\mathrm{277}}^1$

素因数の和:355

約数の個数: 96

約数和(自身を含む): 198758880

約数和(自身を除く): 126885690

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 31, 45, 54, 62, 90, 93, 135, 155, 186, 270, 277, 279, 310, 465, 554, 558, 831, 837, 930, 961, 1385, 1395, 1662, 1674, 1922, 2493, 2770, 2790, 2883, 4155, 4185, 4805, 4986, 5766, 7479, 8310, 8370, 8587, 8649, 9610, 12465, 14415, 14958, 17174, 17298, 24930, 25761, 25947, 28830, 37395, 42935, 43245, 51522, 51894, 74790, 77283, 85870, 86490, 128805, 129735, 154566, 231849, 257610, 259470, 266197, 386415, 463698, 532394, 772830, 798591, 1159245, 1330985, 1597182, 2318490, 2395773, 2661970, 3992955, 4791546, 7187319, 7985910, 11978865, 14374638, 23957730, 35936595, 71873190]

約数ペア:

[(1, 71873190), (2, 35936595), (3, 23957730), (5, 14374638), (6, 11978865), (9, 7985910), (10, 7187319), (15, 4791546), (18, 3992955), (27, 2661970), (30, 2395773), (31, 2318490), (45, 1597182), (54, 1330985), (62, 1159245), (90, 798591), (93, 772830), (135, 532394), (155, 463698), (186, 386415), (270, 266197), (277, 259470), (279, 257610), (310, 231849), (465, 154566), (554, 129735), (558, 128805), (831, 86490), (837, 85870), (930, 77283), (961, 74790), (1385, 51894), (1395, 51522), (1662, 43245), (1674, 42935), (1922, 37395), (2493, 28830), (2770, 25947), (2790, 25761), (2883, 24930), (4155, 17298), (4185, 17174), (4805, 14958), (4986, 14415), (5766, 12465), (7479, 9610), (8310, 8649), (8370, 8587)]