22777745260

素因数分解:

$2^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{109}}^1\times {\mathrm{157}}^1\times {\mathrm{1091}}^1$

素因数の和:1427

約数の個数: 96

約数和(自身を含む): 49421211840

約数和(自身を除く): 26643466580

約数列:

[1, 2, 4, 5, 10, 20, 61, 109, 122, 157, 218, 244, 305, 314, 436, 545, 610, 628, 785, 1090, 1091, 1220, 1570, 2180, 2182, 3140, 4364, 5455, 6649, 9577, 10910, 13298, 17113, 19154, 21820, 26596, 33245, 34226, 38308, 47885, 66490, 66551, 68452, 85565, 95770, 118919, 132980, 133102, 171130, 171287, 191540, 237838, 266204, 332755, 342260, 342574, 475676, 594595, 665510, 685148, 856435, 1043893, 1189190, 1331020, 1712870, 2087786, 2378380, 3425740, 4175572, 5219465, 7254059, 10438930, 10448507, 14508118, 18670283, 20877860, 20897014, 29016236, 36270295, 37340566, 41794028, 52242535, 72540590, 74681132, 93351415, 104485070, 145081180, 186702830, 208970140, 373405660, 1138887263, 2277774526, 4555549052, 5694436315, 11388872630, 22777745260]

約数ペア:

[(1, 22777745260), (2, 11388872630), (4, 5694436315), (5, 4555549052), (10, 2277774526), (20, 1138887263), (61, 373405660), (109, 208970140), (122, 186702830), (157, 145081180), (218, 104485070), (244, 93351415), (305, 74681132), (314, 72540590), (436, 52242535), (545, 41794028), (610, 37340566), (628, 36270295), (785, 29016236), (1090, 20897014), (1091, 20877860), (1220, 18670283), (1570, 14508118), (2180, 10448507), (2182, 10438930), (3140, 7254059), (4364, 5219465), (5455, 4175572), (6649, 3425740), (9577, 2378380), (10910, 2087786), (13298, 1712870), (17113, 1331020), (19154, 1189190), (21820, 1043893), (26596, 856435), (33245, 685148), (34226, 665510), (38308, 594595), (47885, 475676), (66490, 342574), (66551, 342260), (68452, 332755), (85565, 266204), (95770, 237838), (118919, 191540), (132980, 171287), (133102, 171130)]