127667020

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{577}}^1$

素因数の和:659

約数の個数: 96

約数和(自身を含む): 309955968

約数和(自身を除く): 182288948

約数列:

[1, 2, 4, 5, 10, 13, 20, 23, 26, 37, 46, 52, 65, 74, 92, 115, 130, 148, 185, 230, 260, 299, 370, 460, 481, 577, 598, 740, 851, 962, 1154, 1196, 1495, 1702, 1924, 2308, 2405, 2885, 2990, 3404, 4255, 4810, 5770, 5980, 7501, 8510, 9620, 11063, 11540, 13271, 15002, 17020, 21349, 22126, 26542, 30004, 37505, 42698, 44252, 53084, 55315, 66355, 75010, 85396, 106745, 110630, 132710, 150020, 172523, 213490, 221260, 265420, 277537, 345046, 426980, 491027, 555074, 690092, 862615, 982054, 1110148, 1387685, 1725230, 1964108, 2455135, 2775370, 3450460, 4910270, 5550740, 6383351, 9820540, 12766702, 25533404, 31916755, 63833510, 127667020]

約数ペア:

[(1, 127667020), (2, 63833510), (4, 31916755), (5, 25533404), (10, 12766702), (13, 9820540), (20, 6383351), (23, 5550740), (26, 4910270), (37, 3450460), (46, 2775370), (52, 2455135), (65, 1964108), (74, 1725230), (92, 1387685), (115, 1110148), (130, 982054), (148, 862615), (185, 690092), (230, 555074), (260, 491027), (299, 426980), (370, 345046), (460, 277537), (481, 265420), (577, 221260), (598, 213490), (740, 172523), (851, 150020), (962, 132710), (1154, 110630), (1196, 106745), (1495, 85396), (1702, 75010), (1924, 66355), (2308, 55315), (2405, 53084), (2885, 44252), (2990, 42698), (3404, 37505), (4255, 30004), (4810, 26542), (5770, 22126), (5980, 21349), (7501, 17020), (8510, 15002), (9620, 13271), (11063, 11540)]