20791036350

素因数分解:

$2^1\times 3^2\times 5^2\times 7^1\times {\mathrm{89}}^1\times {\mathrm{74161}}^1$

素因数の和:74275

約数の個数: 144

約数和(自身を含む): 64556537760

約数和(自身を除く): 43765501410

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 25, 30, 35, 42, 45, 50, 63, 70, 75, 89, 90, 105, 126, 150, 175, 178, 210, 225, 267, 315, 350, 445, 450, 525, 534, 623, 630, 801, 890, 1050, 1246, 1335, 1575, 1602, 1869, 2225, 2670, 3115, 3150, 3738, 4005, 4450, 5607, 6230, 6675, 8010, 9345, 11214, 13350, 15575, 18690, 20025, 28035, 31150, 40050, 46725, 56070, 74161, 93450, 140175, 148322, 222483, 280350, 370805, 444966, 519127, 667449, 741610, 1038254, 1112415, 1334898, 1557381, 1854025, 2224830, 2595635, 3114762, 3337245, 3708050, 4672143, 5191270, 5562075, 6600329, 6674490, 7786905, 9344286, 11124150, 12978175, 13200658, 15573810, 16686225, 19800987, 23360715, 25956350, 33001645, 33372450, 38934525, 39601974, 46202303, 46721430, 59402961, 66003290, 77869050, 92404606, 99004935, 116803575, 118805922, 138606909, 165008225, 198009870, 231011515, 233607150, 277213818, 297014805, 330016450, 415820727, 462023030, 495024675, 594029610, 693034545, 831641454, 990049350, 1155057575, 1386069090, 1485074025, 2079103635, 2310115150, 2970148050, 3465172725, 4158207270, 6930345450, 10395518175, 20791036350]

約数ペア:

[(1, 20791036350), (2, 10395518175), (3, 6930345450), (5, 4158207270), (6, 3465172725), (7, 2970148050), (9, 2310115150), (10, 2079103635), (14, 1485074025), (15, 1386069090), (18, 1155057575), (21, 990049350), (25, 831641454), (30, 693034545), (35, 594029610), (42, 495024675), (45, 462023030), (50, 415820727), (63, 330016450), (70, 297014805), (75, 277213818), (89, 233607150), (90, 231011515), (105, 198009870), (126, 165008225), (150, 138606909), (175, 118805922), (178, 116803575), (210, 99004935), (225, 92404606), (267, 77869050), (315, 66003290), (350, 59402961), (445, 46721430), (450, 46202303), (525, 39601974), (534, 38934525), (623, 33372450), (630, 33001645), (801, 25956350), (890, 23360715), (1050, 19800987), (1246, 16686225), (1335, 15573810), (1575, 13200658), (1602, 12978175), (1869, 11124150), (2225, 9344286), (2670, 7786905), (3115, 6674490), (3150, 6600329), (3738, 5562075), (4005, 5191270), (4450, 4672143), (5607, 3708050), (6230, 3337245), (6675, 3114762), (8010, 2595635), (9345, 2224830), (11214, 1854025), (13350, 1557381), (15575, 1334898), (18690, 1112415), (20025, 1038254), (28035, 741610), (31150, 667449), (40050, 519127), (46725, 444966), (56070, 370805), (74161, 280350), (93450, 222483), (140175, 148322)]