139456600

素因数分解:

$2^3\times 5^2\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{271}}^1$

素因数の和:401

約数の個数: 96

約数和(自身を含む): 339978240

約数和(自身を除く): 200521640

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 31, 40, 50, 62, 83, 100, 124, 155, 166, 200, 248, 271, 310, 332, 415, 542, 620, 664, 775, 830, 1084, 1240, 1355, 1550, 1660, 2075, 2168, 2573, 2710, 3100, 3320, 4150, 5146, 5420, 6200, 6775, 8300, 8401, 10292, 10840, 12865, 13550, 16600, 16802, 20584, 22493, 25730, 27100, 33604, 42005, 44986, 51460, 54200, 64325, 67208, 84010, 89972, 102920, 112465, 128650, 168020, 179944, 210025, 224930, 257300, 336040, 420050, 449860, 514600, 562325, 697283, 840100, 899720, 1124650, 1394566, 1680200, 2249300, 2789132, 3486415, 4498600, 5578264, 6972830, 13945660, 17432075, 27891320, 34864150, 69728300, 139456600]

約数ペア:

[(1, 139456600), (2, 69728300), (4, 34864150), (5, 27891320), (8, 17432075), (10, 13945660), (20, 6972830), (25, 5578264), (31, 4498600), (40, 3486415), (50, 2789132), (62, 2249300), (83, 1680200), (100, 1394566), (124, 1124650), (155, 899720), (166, 840100), (200, 697283), (248, 562325), (271, 514600), (310, 449860), (332, 420050), (415, 336040), (542, 257300), (620, 224930), (664, 210025), (775, 179944), (830, 168020), (1084, 128650), (1240, 112465), (1355, 102920), (1550, 89972), (1660, 84010), (2075, 67208), (2168, 64325), (2573, 54200), (2710, 51460), (3100, 44986), (3320, 42005), (4150, 33604), (5146, 27100), (5420, 25730), (6200, 22493), (6775, 20584), (8300, 16802), (8401, 16600), (10292, 13550), (10840, 12865)]