98871660

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{409}}^1$

素因数の和:520

約数の個数: 144

約数和(自身を含む): 322358400

約数和(自身を除く): 223486740

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 30, 34, 36, 45, 51, 60, 68, 79, 85, 90, 102, 153, 158, 170, 180, 204, 237, 255, 306, 316, 340, 395, 409, 474, 510, 612, 711, 765, 790, 818, 948, 1020, 1185, 1227, 1343, 1422, 1530, 1580, 1636, 2045, 2370, 2454, 2686, 2844, 3060, 3555, 3681, 4029, 4090, 4740, 4908, 5372, 6135, 6715, 6953, 7110, 7362, 8058, 8180, 12087, 12270, 13430, 13906, 14220, 14724, 16116, 18405, 20145, 20859, 24174, 24540, 26860, 27812, 32311, 34765, 36810, 40290, 41718, 48348, 60435, 62577, 64622, 69530, 73620, 80580, 83436, 96933, 104295, 120870, 125154, 129244, 139060, 161555, 193866, 208590, 241740, 250308, 290799, 312885, 323110, 387732, 417180, 484665, 549287, 581598, 625770, 646220, 969330, 1098574, 1163196, 1251540, 1453995, 1647861, 1938660, 2197148, 2746435, 2907990, 3295722, 4943583, 5492870, 5815980, 6591444, 8239305, 9887166, 10985740, 16478610, 19774332, 24717915, 32957220, 49435830, 98871660]

約数ペア:

[(1, 98871660), (2, 49435830), (3, 32957220), (4, 24717915), (5, 19774332), (6, 16478610), (9, 10985740), (10, 9887166), (12, 8239305), (15, 6591444), (17, 5815980), (18, 5492870), (20, 4943583), (30, 3295722), (34, 2907990), (36, 2746435), (45, 2197148), (51, 1938660), (60, 1647861), (68, 1453995), (79, 1251540), (85, 1163196), (90, 1098574), (102, 969330), (153, 646220), (158, 625770), (170, 581598), (180, 549287), (204, 484665), (237, 417180), (255, 387732), (306, 323110), (316, 312885), (340, 290799), (395, 250308), (409, 241740), (474, 208590), (510, 193866), (612, 161555), (711, 139060), (765, 129244), (790, 125154), (818, 120870), (948, 104295), (1020, 96933), (1185, 83436), (1227, 80580), (1343, 73620), (1422, 69530), (1530, 64622), (1580, 62577), (1636, 60435), (2045, 48348), (2370, 41718), (2454, 40290), (2686, 36810), (2844, 34765), (3060, 32311), (3555, 27812), (3681, 26860), (4029, 24540), (4090, 24174), (4740, 20859), (4908, 20145), (5372, 18405), (6135, 16116), (6715, 14724), (6953, 14220), (7110, 13906), (7362, 13430), (8058, 12270), (8180, 12087)]