71176440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{113}}^1\times {\mathrm{181}}^1$

素因数の和:337

約数の個数: 128

約数和(自身を含む): 224078400

約数和(自身を除く): 152901960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 29, 30, 40, 58, 60, 87, 113, 116, 120, 145, 174, 181, 226, 232, 290, 339, 348, 362, 435, 452, 543, 565, 580, 678, 696, 724, 870, 904, 905, 1086, 1130, 1160, 1356, 1448, 1695, 1740, 1810, 2172, 2260, 2712, 2715, 3277, 3390, 3480, 3620, 4344, 4520, 5249, 5430, 6554, 6780, 7240, 9831, 10498, 10860, 13108, 13560, 15747, 16385, 19662, 20453, 20996, 21720, 26216, 26245, 31494, 32770, 39324, 40906, 41992, 49155, 52490, 61359, 62988, 65540, 78648, 78735, 81812, 98310, 102265, 104980, 122718, 125976, 131080, 157470, 163624, 196620, 204530, 209960, 245436, 306795, 314940, 393240, 409060, 490872, 593137, 613590, 629880, 818120, 1186274, 1227180, 1779411, 2372548, 2454360, 2965685, 3558822, 4745096, 5931370, 7117644, 8897055, 11862740, 14235288, 17794110, 23725480, 35588220, 71176440]

約数ペア:

[(1, 71176440), (2, 35588220), (3, 23725480), (4, 17794110), (5, 14235288), (6, 11862740), (8, 8897055), (10, 7117644), (12, 5931370), (15, 4745096), (20, 3558822), (24, 2965685), (29, 2454360), (30, 2372548), (40, 1779411), (58, 1227180), (60, 1186274), (87, 818120), (113, 629880), (116, 613590), (120, 593137), (145, 490872), (174, 409060), (181, 393240), (226, 314940), (232, 306795), (290, 245436), (339, 209960), (348, 204530), (362, 196620), (435, 163624), (452, 157470), (543, 131080), (565, 125976), (580, 122718), (678, 104980), (696, 102265), (724, 98310), (870, 81812), (904, 78735), (905, 78648), (1086, 65540), (1130, 62988), (1160, 61359), (1356, 52490), (1448, 49155), (1695, 41992), (1740, 40906), (1810, 39324), (2172, 32770), (2260, 31494), (2712, 26245), (2715, 26216), (3277, 21720), (3390, 20996), (3480, 20453), (3620, 19662), (4344, 16385), (4520, 15747), (5249, 13560), (5430, 13108), (6554, 10860), (6780, 10498), (7240, 9831)]