103225040

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{107}}^1\times {\mathrm{389}}^1$

素因数の和:540

約数の個数: 80

約数和(自身を含む): 250698240

約数和(自身を除く): 147473200

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 107, 124, 155, 214, 248, 310, 389, 428, 496, 535, 620, 778, 856, 1070, 1240, 1556, 1712, 1945, 2140, 2480, 3112, 3317, 3890, 4280, 6224, 6634, 7780, 8560, 12059, 13268, 15560, 16585, 24118, 26536, 31120, 33170, 41623, 48236, 53072, 60295, 66340, 83246, 96472, 120590, 132680, 166492, 192944, 208115, 241180, 265360, 332984, 416230, 482360, 665968, 832460, 964720, 1290313, 1664920, 2580626, 3329840, 5161252, 6451565, 10322504, 12903130, 20645008, 25806260, 51612520, 103225040]

約数ペア:

[(1, 103225040), (2, 51612520), (4, 25806260), (5, 20645008), (8, 12903130), (10, 10322504), (16, 6451565), (20, 5161252), (31, 3329840), (40, 2580626), (62, 1664920), (80, 1290313), (107, 964720), (124, 832460), (155, 665968), (214, 482360), (248, 416230), (310, 332984), (389, 265360), (428, 241180), (496, 208115), (535, 192944), (620, 166492), (778, 132680), (856, 120590), (1070, 96472), (1240, 83246), (1556, 66340), (1712, 60295), (1945, 53072), (2140, 48236), (2480, 41623), (3112, 33170), (3317, 31120), (3890, 26536), (4280, 24118), (6224, 16585), (6634, 15560), (7780, 13268), (8560, 12059)]