201658020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{7691}}^1$

素因数の和:7745

約数の個数: 96

約数和(自身を含む): 620282880

約数和(自身を除く): 418624860

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 23, 30, 38, 46, 57, 60, 69, 76, 92, 95, 114, 115, 138, 190, 228, 230, 276, 285, 345, 380, 437, 460, 570, 690, 874, 1140, 1311, 1380, 1748, 2185, 2622, 4370, 5244, 6555, 7691, 8740, 13110, 15382, 23073, 26220, 30764, 38455, 46146, 76910, 92292, 115365, 146129, 153820, 176893, 230730, 292258, 353786, 438387, 461460, 530679, 584516, 707572, 730645, 876774, 884465, 1061358, 1461290, 1753548, 1768930, 2122716, 2191935, 2653395, 2922580, 3360967, 3537860, 4383870, 5306790, 6721934, 8767740, 10082901, 10613580, 13443868, 16804835, 20165802, 33609670, 40331604, 50414505, 67219340, 100829010, 201658020]

約数ペア:

[(1, 201658020), (2, 100829010), (3, 67219340), (4, 50414505), (5, 40331604), (6, 33609670), (10, 20165802), (12, 16804835), (15, 13443868), (19, 10613580), (20, 10082901), (23, 8767740), (30, 6721934), (38, 5306790), (46, 4383870), (57, 3537860), (60, 3360967), (69, 2922580), (76, 2653395), (92, 2191935), (95, 2122716), (114, 1768930), (115, 1753548), (138, 1461290), (190, 1061358), (228, 884465), (230, 876774), (276, 730645), (285, 707572), (345, 584516), (380, 530679), (437, 461460), (460, 438387), (570, 353786), (690, 292258), (874, 230730), (1140, 176893), (1311, 153820), (1380, 146129), (1748, 115365), (2185, 92292), (2622, 76910), (4370, 46146), (5244, 38455), (6555, 30764), (7691, 26220), (8740, 23073), (13110, 15382)]