1050878810900

素因数分解:

$2^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{431}}^1\times {\mathrm{863}}^1\times {\mathrm{1487}}^1$

素因数の和:2814

約数の個数: 144

約数和(自身を含む): 2410405724160

約数和(自身を除く): 1359526913260

約数列:

[1, 2, 4, 5, 10, 19, 20, 25, 38, 50, 76, 95, 100, 190, 380, 431, 475, 862, 863, 950, 1487, 1724, 1726, 1900, 2155, 2974, 3452, 4310, 4315, 5948, 7435, 8189, 8620, 8630, 10775, 14870, 16378, 16397, 17260, 21550, 21575, 28253, 29740, 32756, 32794, 37175, 40945, 43100, 43150, 56506, 65588, 74350, 81890, 81985, 86300, 113012, 141265, 148700, 163780, 163970, 204725, 282530, 327940, 371953, 409450, 409925, 565060, 640897, 706325, 743906, 818900, 819850, 1281794, 1283281, 1412650, 1487812, 1639700, 1859765, 2563588, 2566562, 2825300, 3204485, 3719530, 5133124, 6408970, 6416405, 7067107, 7439060, 9298825, 12177043, 12817940, 12832810, 14134214, 16022425, 18597650, 24354086, 24382339, 25665620, 28268428, 32044850, 32082025, 35335535, 37195300, 48708172, 48764678, 60885215, 64089700, 64164050, 70671070, 97529356, 121770430, 121911695, 128328100, 141342140, 176677675, 243540860, 243823390, 304426075, 353355350, 487646780, 553094111, 608852150, 609558475, 706710700, 1106188222, 1217704300, 1219116950, 2212376444, 2438233900, 2765470555, 5530941110, 10508788109, 11061882220, 13827352775, 21017576218, 27654705550, 42035152436, 52543940545, 55309411100, 105087881090, 210175762180, 262719702725, 525439405450, 1050878810900]

約数ペア:

[(1, 1050878810900), (2, 525439405450), (4, 262719702725), (5, 210175762180), (10, 105087881090), (19, 55309411100), (20, 52543940545), (25, 42035152436), (38, 27654705550), (50, 21017576218), (76, 13827352775), (95, 11061882220), (100, 10508788109), (190, 5530941110), (380, 2765470555), (431, 2438233900), (475, 2212376444), (862, 1219116950), (863, 1217704300), (950, 1106188222), (1487, 706710700), (1724, 609558475), (1726, 608852150), (1900, 553094111), (2155, 487646780), (2974, 353355350), (3452, 304426075), (4310, 243823390), (4315, 243540860), (5948, 176677675), (7435, 141342140), (8189, 128328100), (8620, 121911695), (8630, 121770430), (10775, 97529356), (14870, 70671070), (16378, 64164050), (16397, 64089700), (17260, 60885215), (21550, 48764678), (21575, 48708172), (28253, 37195300), (29740, 35335535), (32756, 32082025), (32794, 32044850), (37175, 28268428), (40945, 25665620), (43100, 24382339), (43150, 24354086), (56506, 18597650), (65588, 16022425), (74350, 14134214), (81890, 12832810), (81985, 12817940), (86300, 12177043), (113012, 9298825), (141265, 7439060), (148700, 7067107), (163780, 6416405), (163970, 6408970), (204725, 5133124), (282530, 3719530), (327940, 3204485), (371953, 2825300), (409450, 2566562), (409925, 2563588), (565060, 1859765), (640897, 1639700), (706325, 1487812), (743906, 1412650), (818900, 1283281), (819850, 1281794)]