121031750

素因数分解:

$2^1\times 5^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1$

素因数の和:175

約数の個数: 128

約数和(自身を含む): 281788416

約数和(自身を除く): 160756666

約数列:

[1, 2, 5, 7, 10, 14, 23, 25, 31, 35, 46, 50, 62, 70, 97, 115, 125, 155, 161, 175, 194, 217, 230, 250, 310, 322, 350, 434, 485, 575, 679, 713, 775, 805, 875, 970, 1085, 1150, 1358, 1426, 1550, 1610, 1750, 2170, 2231, 2425, 2875, 3007, 3395, 3565, 3875, 4025, 4462, 4850, 4991, 5425, 5750, 6014, 6790, 7130, 7750, 8050, 9982, 10850, 11155, 12125, 15035, 15617, 16975, 17825, 20125, 21049, 22310, 24250, 24955, 27125, 30070, 31234, 33950, 35650, 40250, 42098, 49910, 54250, 55775, 69161, 75175, 78085, 84875, 89125, 105245, 111550, 124775, 138322, 150350, 156170, 169750, 178250, 210490, 249550, 278875, 345805, 375875, 390425, 484127, 526225, 557750, 623875, 691610, 751750, 780850, 968254, 1052450, 1247750, 1729025, 1952125, 2420635, 2631125, 3458050, 3904250, 4841270, 5262250, 8645125, 12103175, 17290250, 24206350, 60515875, 121031750]

約数ペア:

[(1, 121031750), (2, 60515875), (5, 24206350), (7, 17290250), (10, 12103175), (14, 8645125), (23, 5262250), (25, 4841270), (31, 3904250), (35, 3458050), (46, 2631125), (50, 2420635), (62, 1952125), (70, 1729025), (97, 1247750), (115, 1052450), (125, 968254), (155, 780850), (161, 751750), (175, 691610), (194, 623875), (217, 557750), (230, 526225), (250, 484127), (310, 390425), (322, 375875), (350, 345805), (434, 278875), (485, 249550), (575, 210490), (679, 178250), (713, 169750), (775, 156170), (805, 150350), (875, 138322), (970, 124775), (1085, 111550), (1150, 105245), (1358, 89125), (1426, 84875), (1550, 78085), (1610, 75175), (1750, 69161), (2170, 55775), (2231, 54250), (2425, 49910), (2875, 42098), (3007, 40250), (3395, 35650), (3565, 33950), (3875, 31234), (4025, 30070), (4462, 27125), (4850, 24955), (4991, 24250), (5425, 22310), (5750, 21049), (6014, 20125), (6790, 17825), (7130, 16975), (7750, 15617), (8050, 15035), (9982, 12125), (10850, 11155)]