74129790

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{4253}}^1$

素因数の和:4353

約数の個数: 64

約数和(自身を含む): 205825536

約数和(自身を除く): 131695746

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 83, 105, 166, 210, 249, 415, 498, 581, 830, 1162, 1245, 1743, 2490, 2905, 3486, 4253, 5810, 8506, 8715, 12759, 17430, 21265, 25518, 29771, 42530, 59542, 63795, 89313, 127590, 148855, 178626, 297710, 352999, 446565, 705998, 893130, 1058997, 1764995, 2117994, 2470993, 3529990, 4941986, 5294985, 7412979, 10589970, 12354965, 14825958, 24709930, 37064895, 74129790]

約数ペア:

[(1, 74129790), (2, 37064895), (3, 24709930), (5, 14825958), (6, 12354965), (7, 10589970), (10, 7412979), (14, 5294985), (15, 4941986), (21, 3529990), (30, 2470993), (35, 2117994), (42, 1764995), (70, 1058997), (83, 893130), (105, 705998), (166, 446565), (210, 352999), (249, 297710), (415, 178626), (498, 148855), (581, 127590), (830, 89313), (1162, 63795), (1245, 59542), (1743, 42530), (2490, 29771), (2905, 25518), (3486, 21265), (4253, 17430), (5810, 12759), (8506, 8715)]