23905700

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1$

素因数の和:142

約数の個数: 144

約数和(自身を含む): 66495744

約数和(自身を除く): 42590044

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 25, 26, 28, 35, 37, 50, 52, 65, 70, 71, 74, 91, 100, 130, 140, 142, 148, 175, 182, 185, 259, 260, 284, 325, 350, 355, 364, 370, 455, 481, 497, 518, 650, 700, 710, 740, 910, 923, 925, 962, 994, 1036, 1295, 1300, 1420, 1775, 1820, 1846, 1850, 1924, 1988, 2275, 2405, 2485, 2590, 2627, 3367, 3550, 3692, 3700, 4550, 4615, 4810, 4970, 5180, 5254, 6461, 6475, 6734, 7100, 9100, 9230, 9620, 9940, 10508, 12025, 12425, 12922, 12950, 13135, 13468, 16835, 18389, 18460, 23075, 24050, 24850, 25844, 25900, 26270, 32305, 33670, 34151, 36778, 46150, 48100, 49700, 52540, 64610, 65675, 67340, 68302, 73556, 84175, 91945, 92300, 129220, 131350, 136604, 161525, 168350, 170755, 183890, 239057, 262700, 323050, 336700, 341510, 367780, 459725, 478114, 646100, 683020, 853775, 919450, 956228, 1195285, 1707550, 1838900, 2390570, 3415100, 4781140, 5976425, 11952850, 23905700]

約数ペア:

[(1, 23905700), (2, 11952850), (4, 5976425), (5, 4781140), (7, 3415100), (10, 2390570), (13, 1838900), (14, 1707550), (20, 1195285), (25, 956228), (26, 919450), (28, 853775), (35, 683020), (37, 646100), (50, 478114), (52, 459725), (65, 367780), (70, 341510), (71, 336700), (74, 323050), (91, 262700), (100, 239057), (130, 183890), (140, 170755), (142, 168350), (148, 161525), (175, 136604), (182, 131350), (185, 129220), (259, 92300), (260, 91945), (284, 84175), (325, 73556), (350, 68302), (355, 67340), (364, 65675), (370, 64610), (455, 52540), (481, 49700), (497, 48100), (518, 46150), (650, 36778), (700, 34151), (710, 33670), (740, 32305), (910, 26270), (923, 25900), (925, 25844), (962, 24850), (994, 24050), (1036, 23075), (1295, 18460), (1300, 18389), (1420, 16835), (1775, 13468), (1820, 13135), (1846, 12950), (1850, 12922), (1924, 12425), (1988, 12025), (2275, 10508), (2405, 9940), (2485, 9620), (2590, 9230), (2627, 9100), (3367, 7100), (3550, 6734), (3692, 6475), (3700, 6461), (4550, 5254), (4615, 5180), (4810, 4970)]