71899230

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{313}}^1$

素因数の和:386

約数の個数: 128

約数和(自身を含む): 202567680

約数和(自身を除く): 130668450

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 19, 26, 30, 31, 38, 39, 57, 62, 65, 78, 93, 95, 114, 130, 155, 186, 190, 195, 247, 285, 310, 313, 390, 403, 465, 494, 570, 589, 626, 741, 806, 930, 939, 1178, 1209, 1235, 1482, 1565, 1767, 1878, 2015, 2418, 2470, 2945, 3130, 3534, 3705, 4030, 4069, 4695, 5890, 5947, 6045, 7410, 7657, 8138, 8835, 9390, 9703, 11894, 12090, 12207, 15314, 17670, 17841, 19406, 20345, 22971, 24414, 29109, 29735, 35682, 38285, 40690, 45942, 48515, 58218, 59470, 61035, 76570, 77311, 89205, 97030, 114855, 122070, 126139, 145545, 154622, 178410, 184357, 229710, 231933, 252278, 291090, 368714, 378417, 386555, 463866, 553071, 630695, 756834, 773110, 921785, 1106142, 1159665, 1261390, 1843570, 1892085, 2319330, 2396641, 2765355, 3784170, 4793282, 5530710, 7189923, 11983205, 14379846, 23966410, 35949615, 71899230]

約数ペア:

[(1, 71899230), (2, 35949615), (3, 23966410), (5, 14379846), (6, 11983205), (10, 7189923), (13, 5530710), (15, 4793282), (19, 3784170), (26, 2765355), (30, 2396641), (31, 2319330), (38, 1892085), (39, 1843570), (57, 1261390), (62, 1159665), (65, 1106142), (78, 921785), (93, 773110), (95, 756834), (114, 630695), (130, 553071), (155, 463866), (186, 386555), (190, 378417), (195, 368714), (247, 291090), (285, 252278), (310, 231933), (313, 229710), (390, 184357), (403, 178410), (465, 154622), (494, 145545), (570, 126139), (589, 122070), (626, 114855), (741, 97030), (806, 89205), (930, 77311), (939, 76570), (1178, 61035), (1209, 59470), (1235, 58218), (1482, 48515), (1565, 45942), (1767, 40690), (1878, 38285), (2015, 35682), (2418, 29735), (2470, 29109), (2945, 24414), (3130, 22971), (3534, 20345), (3705, 19406), (4030, 17841), (4069, 17670), (4695, 15314), (5890, 12207), (5947, 12090), (6045, 11894), (7410, 9703), (7657, 9390), (8138, 8835)]