79687520

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{2383}}^1$

素因数の和:2428

約数の個数: 96

約数和(自身を含む): 216276480

約数和(自身を除く): 136588960

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 19, 20, 22, 32, 38, 40, 44, 55, 76, 80, 88, 95, 110, 152, 160, 176, 190, 209, 220, 304, 352, 380, 418, 440, 608, 760, 836, 880, 1045, 1520, 1672, 1760, 2090, 2383, 3040, 3344, 4180, 4766, 6688, 8360, 9532, 11915, 16720, 19064, 23830, 26213, 33440, 38128, 45277, 47660, 52426, 76256, 90554, 95320, 104852, 131065, 181108, 190640, 209704, 226385, 262130, 362216, 381280, 419408, 452770, 498047, 524260, 724432, 838816, 905540, 996094, 1048520, 1448864, 1811080, 1992188, 2097040, 2490235, 3622160, 3984376, 4194080, 4980470, 7244320, 7968752, 9960940, 15937504, 19921880, 39843760, 79687520]

約数ペア:

[(1, 79687520), (2, 39843760), (4, 19921880), (5, 15937504), (8, 9960940), (10, 7968752), (11, 7244320), (16, 4980470), (19, 4194080), (20, 3984376), (22, 3622160), (32, 2490235), (38, 2097040), (40, 1992188), (44, 1811080), (55, 1448864), (76, 1048520), (80, 996094), (88, 905540), (95, 838816), (110, 724432), (152, 524260), (160, 498047), (176, 452770), (190, 419408), (209, 381280), (220, 362216), (304, 262130), (352, 226385), (380, 209704), (418, 190640), (440, 181108), (608, 131065), (760, 104852), (836, 95320), (880, 90554), (1045, 76256), (1520, 52426), (1672, 47660), (1760, 45277), (2090, 38128), (2383, 33440), (3040, 26213), (3344, 23830), (4180, 19064), (4766, 16720), (6688, 11915), (8360, 9532)]