75405220

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{223}}^1$

素因数の和:325

約数の個数: 96

約数和(自身を含む): 182891520

約数和(自身を除く): 107486300

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 29, 44, 53, 55, 58, 106, 110, 116, 145, 212, 220, 223, 265, 290, 319, 446, 530, 580, 583, 638, 892, 1060, 1115, 1166, 1276, 1537, 1595, 2230, 2332, 2453, 2915, 3074, 3190, 4460, 4906, 5830, 6148, 6380, 6467, 7685, 9812, 11660, 11819, 12265, 12934, 15370, 16907, 23638, 24530, 25868, 30740, 32335, 33814, 47276, 49060, 59095, 64670, 67628, 71137, 84535, 118190, 129340, 130009, 142274, 169070, 236380, 260018, 284548, 338140, 342751, 355685, 520036, 650045, 685502, 711370, 1300090, 1371004, 1422740, 1713755, 2600180, 3427510, 3770261, 6855020, 7540522, 15081044, 18851305, 37702610, 75405220]

約数ペア:

[(1, 75405220), (2, 37702610), (4, 18851305), (5, 15081044), (10, 7540522), (11, 6855020), (20, 3770261), (22, 3427510), (29, 2600180), (44, 1713755), (53, 1422740), (55, 1371004), (58, 1300090), (106, 711370), (110, 685502), (116, 650045), (145, 520036), (212, 355685), (220, 342751), (223, 338140), (265, 284548), (290, 260018), (319, 236380), (446, 169070), (530, 142274), (580, 130009), (583, 129340), (638, 118190), (892, 84535), (1060, 71137), (1115, 67628), (1166, 64670), (1276, 59095), (1537, 49060), (1595, 47276), (2230, 33814), (2332, 32335), (2453, 30740), (2915, 25868), (3074, 24530), (3190, 23638), (4460, 16907), (4906, 15370), (5830, 12934), (6148, 12265), (6380, 11819), (6467, 11660), (7685, 9812)]