74749920

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{22247}}^1$

素因数の和:22272

約数の個数: 96

約数和(自身を含む): 269111808

約数和(自身を除く): 194361888

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 210, 224, 240, 280, 336, 420, 480, 560, 672, 840, 1120, 1680, 3360, 22247, 44494, 66741, 88988, 111235, 133482, 155729, 177976, 222470, 266964, 311458, 333705, 355952, 444940, 467187, 533928, 622916, 667410, 711904, 778645, 889880, 934374, 1067856, 1245832, 1334820, 1557290, 1779760, 1868748, 2135712, 2335935, 2491664, 2669640, 3114580, 3559520, 3737496, 4671870, 4983328, 5339280, 6229160, 7474992, 9343740, 10678560, 12458320, 14949984, 18687480, 24916640, 37374960, 74749920]

約数ペア:

[(1, 74749920), (2, 37374960), (3, 24916640), (4, 18687480), (5, 14949984), (6, 12458320), (7, 10678560), (8, 9343740), (10, 7474992), (12, 6229160), (14, 5339280), (15, 4983328), (16, 4671870), (20, 3737496), (21, 3559520), (24, 3114580), (28, 2669640), (30, 2491664), (32, 2335935), (35, 2135712), (40, 1868748), (42, 1779760), (48, 1557290), (56, 1334820), (60, 1245832), (70, 1067856), (80, 934374), (84, 889880), (96, 778645), (105, 711904), (112, 667410), (120, 622916), (140, 533928), (160, 467187), (168, 444940), (210, 355952), (224, 333705), (240, 311458), (280, 266964), (336, 222470), (420, 177976), (480, 155729), (560, 133482), (672, 111235), (840, 88988), (1120, 66741), (1680, 44494), (3360, 22247)]