78549672290

素因数分解:

$2^1\times 5^1\times {\mathrm{163}}^1\times {\mathrm{181}}^1\times {\mathrm{443}}^1\times {\mathrm{601}}^1$

素因数の和:1395

約数の個数: 64

約数和(自身を含む): 143604220032

約数和(自身を除く): 65054547742

約数列:

[1, 2, 5, 10, 163, 181, 326, 362, 443, 601, 815, 886, 905, 1202, 1630, 1810, 2215, 3005, 4430, 6010, 29503, 59006, 72209, 80183, 97963, 108781, 144418, 147515, 160366, 195926, 217562, 266243, 295030, 361045, 400915, 489815, 532486, 543905, 722090, 801830, 979630, 1087810, 1331215, 2662430, 13069829, 17731303, 26139658, 35462606, 43397609, 48189983, 65349145, 86795218, 88656515, 96379966, 130698290, 177313030, 216988045, 240949915, 433976090, 481899830, 7854967229, 15709934458, 39274836145, 78549672290]

約数ペア:

[(1, 78549672290), (2, 39274836145), (5, 15709934458), (10, 7854967229), (163, 481899830), (181, 433976090), (326, 240949915), (362, 216988045), (443, 177313030), (601, 130698290), (815, 96379966), (886, 88656515), (905, 86795218), (1202, 65349145), (1630, 48189983), (1810, 43397609), (2215, 35462606), (3005, 26139658), (4430, 17731303), (6010, 13069829), (29503, 2662430), (59006, 1331215), (72209, 1087810), (80183, 979630), (97963, 801830), (108781, 722090), (144418, 543905), (147515, 532486), (160366, 489815), (195926, 400915), (217562, 361045), (266243, 295030)]