85994860

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{359}}^1$

素因数の和:463

約数の個数: 96

約数和(自身を含む): 217728000

約数和(自身を除く): 131733140

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 29, 35, 58, 59, 70, 116, 118, 140, 145, 203, 236, 290, 295, 359, 406, 413, 580, 590, 718, 812, 826, 1015, 1180, 1436, 1652, 1711, 1795, 2030, 2065, 2513, 3422, 3590, 4060, 4130, 5026, 6844, 7180, 8260, 8555, 10052, 10411, 11977, 12565, 17110, 20822, 21181, 23954, 25130, 34220, 41644, 42362, 47908, 50260, 52055, 59885, 72877, 84724, 104110, 105905, 119770, 145754, 148267, 208220, 211810, 239540, 291508, 296534, 364385, 423620, 593068, 614249, 728770, 741335, 1228498, 1457540, 1482670, 2456996, 2965340, 3071245, 4299743, 6142490, 8599486, 12284980, 17198972, 21498715, 42997430, 85994860]

約数ペア:

[(1, 85994860), (2, 42997430), (4, 21498715), (5, 17198972), (7, 12284980), (10, 8599486), (14, 6142490), (20, 4299743), (28, 3071245), (29, 2965340), (35, 2456996), (58, 1482670), (59, 1457540), (70, 1228498), (116, 741335), (118, 728770), (140, 614249), (145, 593068), (203, 423620), (236, 364385), (290, 296534), (295, 291508), (359, 239540), (406, 211810), (413, 208220), (580, 148267), (590, 145754), (718, 119770), (812, 105905), (826, 104110), (1015, 84724), (1180, 72877), (1436, 59885), (1652, 52055), (1711, 50260), (1795, 47908), (2030, 42362), (2065, 41644), (2513, 34220), (3422, 25130), (3590, 23954), (4060, 21181), (4130, 20822), (5026, 17110), (6844, 12565), (7180, 11977), (8260, 10411), (8555, 10052)]