15203426980

素因数分解:

$2^2\times 5^1\times 7^3\times {\mathrm{101}}^1\times {\mathrm{21943}}^1$

素因数の和:22074

約数の個数: 96

約数和(自身を含む): 37603238400

約数和(自身を除く): 22399811420

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 101, 140, 196, 202, 245, 343, 404, 490, 505, 686, 707, 980, 1010, 1372, 1414, 1715, 2020, 2828, 3430, 3535, 4949, 6860, 7070, 9898, 14140, 19796, 21943, 24745, 34643, 43886, 49490, 69286, 87772, 98980, 109715, 138572, 153601, 173215, 219430, 307202, 346430, 438860, 614404, 692860, 768005, 1075207, 1536010, 2150414, 2216243, 3072020, 4300828, 4432486, 5376035, 7526449, 8864972, 10752070, 11081215, 15052898, 15513701, 21504140, 22162430, 30105796, 31027402, 37632245, 44324860, 62054804, 75264490, 77568505, 108595907, 150528980, 155137010, 217191814, 310274020, 434383628, 542979535, 760171349, 1085959070, 1520342698, 2171918140, 3040685396, 3800856745, 7601713490, 15203426980]

約数ペア:

[(1, 15203426980), (2, 7601713490), (4, 3800856745), (5, 3040685396), (7, 2171918140), (10, 1520342698), (14, 1085959070), (20, 760171349), (28, 542979535), (35, 434383628), (49, 310274020), (70, 217191814), (98, 155137010), (101, 150528980), (140, 108595907), (196, 77568505), (202, 75264490), (245, 62054804), (343, 44324860), (404, 37632245), (490, 31027402), (505, 30105796), (686, 22162430), (707, 21504140), (980, 15513701), (1010, 15052898), (1372, 11081215), (1414, 10752070), (1715, 8864972), (2020, 7526449), (2828, 5376035), (3430, 4432486), (3535, 4300828), (4949, 3072020), (6860, 2216243), (7070, 2150414), (9898, 1536010), (14140, 1075207), (19796, 768005), (21943, 692860), (24745, 614404), (34643, 438860), (43886, 346430), (49490, 307202), (69286, 219430), (87772, 173215), (98980, 153601), (109715, 138572)]