13250220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{197}}^1$

素因数の和:287

約数の個数: 96

約数和(自身を含む): 39916800

約数和(自身を除く): 26666580

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 59, 60, 76, 95, 114, 118, 177, 190, 197, 228, 236, 285, 295, 354, 380, 394, 570, 590, 591, 708, 788, 885, 985, 1121, 1140, 1180, 1182, 1770, 1970, 2242, 2364, 2955, 3363, 3540, 3743, 3940, 4484, 5605, 5910, 6726, 7486, 11210, 11229, 11623, 11820, 13452, 14972, 16815, 18715, 22420, 22458, 23246, 33630, 34869, 37430, 44916, 46492, 56145, 58115, 67260, 69738, 74860, 112290, 116230, 139476, 174345, 220837, 224580, 232460, 348690, 441674, 662511, 697380, 883348, 1104185, 1325022, 2208370, 2650044, 3312555, 4416740, 6625110, 13250220]

約数ペア:

[(1, 13250220), (2, 6625110), (3, 4416740), (4, 3312555), (5, 2650044), (6, 2208370), (10, 1325022), (12, 1104185), (15, 883348), (19, 697380), (20, 662511), (30, 441674), (38, 348690), (57, 232460), (59, 224580), (60, 220837), (76, 174345), (95, 139476), (114, 116230), (118, 112290), (177, 74860), (190, 69738), (197, 67260), (228, 58115), (236, 56145), (285, 46492), (295, 44916), (354, 37430), (380, 34869), (394, 33630), (570, 23246), (590, 22458), (591, 22420), (708, 18715), (788, 16815), (885, 14972), (985, 13452), (1121, 11820), (1140, 11623), (1180, 11229), (1182, 11210), (1770, 7486), (1970, 6726), (2242, 5910), (2364, 5605), (2955, 4484), (3363, 3940), (3540, 3743)]