164533300

素因数分解:

$2^2\times 5^2\times {\mathrm{59}}^1\times {\mathrm{79}}^1\times {\mathrm{353}}^1$

素因数の和:505

約数の個数: 72

約数和(自身を含む): 368726400

約数和(自身を除く): 204193100

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 59, 79, 100, 118, 158, 236, 295, 316, 353, 395, 590, 706, 790, 1180, 1412, 1475, 1580, 1765, 1975, 2950, 3530, 3950, 4661, 5900, 7060, 7900, 8825, 9322, 17650, 18644, 20827, 23305, 27887, 35300, 41654, 46610, 55774, 83308, 93220, 104135, 111548, 116525, 139435, 208270, 233050, 278870, 416540, 466100, 520675, 557740, 697175, 1041350, 1394350, 1645333, 2082700, 2788700, 3290666, 6581332, 8226665, 16453330, 32906660, 41133325, 82266650, 164533300]

約数ペア:

[(1, 164533300), (2, 82266650), (4, 41133325), (5, 32906660), (10, 16453330), (20, 8226665), (25, 6581332), (50, 3290666), (59, 2788700), (79, 2082700), (100, 1645333), (118, 1394350), (158, 1041350), (236, 697175), (295, 557740), (316, 520675), (353, 466100), (395, 416540), (590, 278870), (706, 233050), (790, 208270), (1180, 139435), (1412, 116525), (1475, 111548), (1580, 104135), (1765, 93220), (1975, 83308), (2950, 55774), (3530, 46610), (3950, 41654), (4661, 35300), (5900, 27887), (7060, 23305), (7900, 20827), (8825, 18644), (9322, 17650)]