74348120

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{239}}^1$

素因数の和:369

約数の個数: 128

約数和(自身を含む): 211507200

約数和(自身を除く): 137159080

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 35, 40, 44, 55, 56, 70, 77, 88, 101, 110, 140, 154, 202, 220, 239, 280, 308, 385, 404, 440, 478, 505, 616, 707, 770, 808, 956, 1010, 1111, 1195, 1414, 1540, 1673, 1912, 2020, 2222, 2390, 2629, 2828, 3080, 3346, 3535, 4040, 4444, 4780, 5258, 5555, 5656, 6692, 7070, 7777, 8365, 8888, 9560, 10516, 11110, 13145, 13384, 14140, 15554, 16730, 18403, 21032, 22220, 24139, 26290, 28280, 31108, 33460, 36806, 38885, 44440, 48278, 52580, 62216, 66920, 73612, 77770, 92015, 96556, 105160, 120695, 147224, 155540, 168973, 184030, 193112, 241390, 265529, 311080, 337946, 368060, 482780, 531058, 675892, 736120, 844865, 965560, 1062116, 1327645, 1351784, 1689730, 1858703, 2124232, 2655290, 3379460, 3717406, 5310580, 6758920, 7434812, 9293515, 10621160, 14869624, 18587030, 37174060, 74348120]

約数ペア:

[(1, 74348120), (2, 37174060), (4, 18587030), (5, 14869624), (7, 10621160), (8, 9293515), (10, 7434812), (11, 6758920), (14, 5310580), (20, 3717406), (22, 3379460), (28, 2655290), (35, 2124232), (40, 1858703), (44, 1689730), (55, 1351784), (56, 1327645), (70, 1062116), (77, 965560), (88, 844865), (101, 736120), (110, 675892), (140, 531058), (154, 482780), (202, 368060), (220, 337946), (239, 311080), (280, 265529), (308, 241390), (385, 193112), (404, 184030), (440, 168973), (478, 155540), (505, 147224), (616, 120695), (707, 105160), (770, 96556), (808, 92015), (956, 77770), (1010, 73612), (1111, 66920), (1195, 62216), (1414, 52580), (1540, 48278), (1673, 44440), (1912, 38885), (2020, 36806), (2222, 33460), (2390, 31108), (2629, 28280), (2828, 26290), (3080, 24139), (3346, 22220), (3535, 21032), (4040, 18403), (4444, 16730), (4780, 15554), (5258, 14140), (5555, 13384), (5656, 13145), (6692, 11110), (7070, 10516), (7777, 9560), (8365, 8888)]