73918680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{1931}}^1$

素因数の和:1985

約数の個数: 128

約数和(自身を含む): 250387200

約数和(自身を除く): 176468520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 29, 30, 33, 40, 44, 55, 58, 60, 66, 87, 88, 110, 116, 120, 132, 145, 165, 174, 220, 232, 264, 290, 319, 330, 348, 435, 440, 580, 638, 660, 696, 870, 957, 1160, 1276, 1320, 1595, 1740, 1914, 1931, 2552, 3190, 3480, 3828, 3862, 4785, 5793, 6380, 7656, 7724, 9570, 9655, 11586, 12760, 15448, 19140, 19310, 21241, 23172, 28965, 38280, 38620, 42482, 46344, 55999, 57930, 63723, 77240, 84964, 106205, 111998, 115860, 127446, 167997, 169928, 212410, 223996, 231720, 254892, 279995, 318615, 335994, 424820, 447992, 509784, 559990, 615989, 637230, 671988, 839985, 849640, 1119980, 1231978, 1274460, 1343976, 1679970, 1847967, 2239960, 2463956, 2548920, 3079945, 3359940, 3695934, 4927912, 6159890, 6719880, 7391868, 9239835, 12319780, 14783736, 18479670, 24639560, 36959340, 73918680]

約数ペア:

[(1, 73918680), (2, 36959340), (3, 24639560), (4, 18479670), (5, 14783736), (6, 12319780), (8, 9239835), (10, 7391868), (11, 6719880), (12, 6159890), (15, 4927912), (20, 3695934), (22, 3359940), (24, 3079945), (29, 2548920), (30, 2463956), (33, 2239960), (40, 1847967), (44, 1679970), (55, 1343976), (58, 1274460), (60, 1231978), (66, 1119980), (87, 849640), (88, 839985), (110, 671988), (116, 637230), (120, 615989), (132, 559990), (145, 509784), (165, 447992), (174, 424820), (220, 335994), (232, 318615), (264, 279995), (290, 254892), (319, 231720), (330, 223996), (348, 212410), (435, 169928), (440, 167997), (580, 127446), (638, 115860), (660, 111998), (696, 106205), (870, 84964), (957, 77240), (1160, 63723), (1276, 57930), (1320, 55999), (1595, 46344), (1740, 42482), (1914, 38620), (1931, 38280), (2552, 28965), (3190, 23172), (3480, 21241), (3828, 19310), (3862, 19140), (4785, 15448), (5793, 12760), (6380, 11586), (7656, 9655), (7724, 9570)]