74234720

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{839}}^1$

素因数の和:940

約数の個数: 96

約数和(自身を含む): 203212800

約数和(自身を除く): 128978080

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 79, 80, 112, 140, 158, 160, 224, 280, 316, 395, 553, 560, 632, 790, 839, 1106, 1120, 1264, 1580, 1678, 2212, 2528, 2765, 3160, 3356, 4195, 4424, 5530, 5873, 6320, 6712, 8390, 8848, 11060, 11746, 12640, 13424, 16780, 17696, 22120, 23492, 26848, 29365, 33560, 44240, 46984, 58730, 66281, 67120, 88480, 93968, 117460, 132562, 134240, 187936, 234920, 265124, 331405, 463967, 469840, 530248, 662810, 927934, 939680, 1060496, 1325620, 1855868, 2120992, 2319835, 2651240, 3711736, 4639670, 5302480, 7423472, 9279340, 10604960, 14846944, 18558680, 37117360, 74234720]

約数ペア:

[(1, 74234720), (2, 37117360), (4, 18558680), (5, 14846944), (7, 10604960), (8, 9279340), (10, 7423472), (14, 5302480), (16, 4639670), (20, 3711736), (28, 2651240), (32, 2319835), (35, 2120992), (40, 1855868), (56, 1325620), (70, 1060496), (79, 939680), (80, 927934), (112, 662810), (140, 530248), (158, 469840), (160, 463967), (224, 331405), (280, 265124), (316, 234920), (395, 187936), (553, 134240), (560, 132562), (632, 117460), (790, 93968), (839, 88480), (1106, 67120), (1120, 66281), (1264, 58730), (1580, 46984), (1678, 44240), (2212, 33560), (2528, 29365), (2765, 26848), (3160, 23492), (3356, 22120), (4195, 17696), (4424, 16780), (5530, 13424), (5873, 12640), (6320, 11746), (6712, 11060), (8390, 8848)]