33814660

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{89}}^1\times {\mathrm{157}}^1$

素因数の和:277

約数の個数: 72

約数和(自身を含む): 79432920

約数和(自身を除く): 45618260

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 89, 110, 121, 157, 178, 220, 242, 314, 356, 445, 484, 605, 628, 785, 890, 979, 1210, 1570, 1727, 1780, 1958, 2420, 3140, 3454, 3916, 4895, 6908, 8635, 9790, 10769, 13973, 17270, 18997, 19580, 21538, 27946, 34540, 37994, 43076, 53845, 55892, 69865, 75988, 94985, 107690, 139730, 153703, 189970, 215380, 279460, 307406, 379940, 614812, 768515, 1537030, 1690733, 3074060, 3381466, 6762932, 8453665, 16907330, 33814660]

約数ペア:

[(1, 33814660), (2, 16907330), (4, 8453665), (5, 6762932), (10, 3381466), (11, 3074060), (20, 1690733), (22, 1537030), (44, 768515), (55, 614812), (89, 379940), (110, 307406), (121, 279460), (157, 215380), (178, 189970), (220, 153703), (242, 139730), (314, 107690), (356, 94985), (445, 75988), (484, 69865), (605, 55892), (628, 53845), (785, 43076), (890, 37994), (979, 34540), (1210, 27946), (1570, 21538), (1727, 19580), (1780, 18997), (1958, 17270), (2420, 13973), (3140, 10769), (3454, 9790), (3916, 8635), (4895, 6908)]