88325560

素因数分解:

$2^3\times 5^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{683}}^1$

素因数の和:808

約数の個数: 64

約数和(自身を含む): 206102880

約数和(自身を除く): 117777320

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 53, 61, 106, 122, 212, 244, 265, 305, 424, 488, 530, 610, 683, 1060, 1220, 1366, 2120, 2440, 2732, 3233, 3415, 5464, 6466, 6830, 12932, 13660, 16165, 25864, 27320, 32330, 36199, 41663, 64660, 72398, 83326, 129320, 144796, 166652, 180995, 208315, 289592, 333304, 361990, 416630, 723980, 833260, 1447960, 1666520, 2208139, 4416278, 8832556, 11040695, 17665112, 22081390, 44162780, 88325560]

約数ペア:

[(1, 88325560), (2, 44162780), (4, 22081390), (5, 17665112), (8, 11040695), (10, 8832556), (20, 4416278), (40, 2208139), (53, 1666520), (61, 1447960), (106, 833260), (122, 723980), (212, 416630), (244, 361990), (265, 333304), (305, 289592), (424, 208315), (488, 180995), (530, 166652), (610, 144796), (683, 129320), (1060, 83326), (1220, 72398), (1366, 64660), (2120, 41663), (2440, 36199), (2732, 32330), (3233, 27320), (3415, 25864), (5464, 16165), (6466, 13660), (6830, 12932)]