17741570220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{151871}}^1$

素因数の和:151956

約数の個数: 144

約数和(自身を含む): 59703920640

約数和(自身を除く): 41962350420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 59, 60, 66, 90, 99, 110, 118, 132, 165, 177, 180, 198, 220, 236, 295, 330, 354, 396, 495, 531, 590, 649, 660, 708, 885, 990, 1062, 1180, 1298, 1770, 1947, 1980, 2124, 2596, 2655, 3245, 3540, 3894, 5310, 5841, 6490, 7788, 9735, 10620, 11682, 12980, 19470, 23364, 29205, 38940, 58410, 116820, 151871, 303742, 455613, 607484, 759355, 911226, 1366839, 1518710, 1670581, 1822452, 2278065, 2733678, 3037420, 3341162, 4556130, 5011743, 5467356, 6682324, 6834195, 8352905, 8960389, 9112260, 10023486, 13668390, 15035229, 16705810, 17920778, 20046972, 25058715, 26881167, 27336780, 30070458, 33411620, 35841556, 44801945, 50117430, 53762334, 60140916, 75176145, 80643501, 89603890, 98564279, 100234860, 107524668, 134405835, 150352290, 161287002, 179207780, 197128558, 268811670, 295692837, 300704580, 322574004, 394257116, 403217505, 492821395, 537623340, 591385674, 806435010, 887078511, 985642790, 1182771348, 1478464185, 1612870020, 1774157022, 1971285580, 2956928370, 3548314044, 4435392555, 5913856740, 8870785110, 17741570220]

約数ペア:

[(1, 17741570220), (2, 8870785110), (3, 5913856740), (4, 4435392555), (5, 3548314044), (6, 2956928370), (9, 1971285580), (10, 1774157022), (11, 1612870020), (12, 1478464185), (15, 1182771348), (18, 985642790), (20, 887078511), (22, 806435010), (30, 591385674), (33, 537623340), (36, 492821395), (44, 403217505), (45, 394257116), (55, 322574004), (59, 300704580), (60, 295692837), (66, 268811670), (90, 197128558), (99, 179207780), (110, 161287002), (118, 150352290), (132, 134405835), (165, 107524668), (177, 100234860), (180, 98564279), (198, 89603890), (220, 80643501), (236, 75176145), (295, 60140916), (330, 53762334), (354, 50117430), (396, 44801945), (495, 35841556), (531, 33411620), (590, 30070458), (649, 27336780), (660, 26881167), (708, 25058715), (885, 20046972), (990, 17920778), (1062, 16705810), (1180, 15035229), (1298, 13668390), (1770, 10023486), (1947, 9112260), (1980, 8960389), (2124, 8352905), (2596, 6834195), (2655, 6682324), (3245, 5467356), (3540, 5011743), (3894, 4556130), (5310, 3341162), (5841, 3037420), (6490, 2733678), (7788, 2278065), (9735, 1822452), (10620, 1670581), (11682, 1518710), (12980, 1366839), (19470, 911226), (23364, 759355), (29205, 607484), (38940, 455613), (58410, 303742), (116820, 151871)]