139713200

素因数分解:

$2^4\times 5^2\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{281}}^1$

素因数の和:423

約数の個数: 120

約数和(自身を含む): 370730736

約数和(自身を除く): 231017536

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 25, 40, 44, 50, 55, 80, 88, 100, 110, 113, 176, 200, 220, 226, 275, 281, 400, 440, 452, 550, 562, 565, 880, 904, 1100, 1124, 1130, 1243, 1405, 1808, 2200, 2248, 2260, 2486, 2810, 2825, 3091, 4400, 4496, 4520, 4972, 5620, 5650, 6182, 6215, 7025, 9040, 9944, 11240, 11300, 12364, 12430, 14050, 15455, 19888, 22480, 22600, 24728, 24860, 28100, 30910, 31075, 31753, 45200, 49456, 49720, 56200, 61820, 62150, 63506, 77275, 99440, 112400, 123640, 124300, 127012, 154550, 158765, 247280, 248600, 254024, 309100, 317530, 349283, 497200, 508048, 618200, 635060, 698566, 793825, 1236400, 1270120, 1397132, 1587650, 1746415, 2540240, 2794264, 3175300, 3492830, 5588528, 6350600, 6985660, 8732075, 12701200, 13971320, 17464150, 27942640, 34928300, 69856600, 139713200]

約数ペア:

[(1, 139713200), (2, 69856600), (4, 34928300), (5, 27942640), (8, 17464150), (10, 13971320), (11, 12701200), (16, 8732075), (20, 6985660), (22, 6350600), (25, 5588528), (40, 3492830), (44, 3175300), (50, 2794264), (55, 2540240), (80, 1746415), (88, 1587650), (100, 1397132), (110, 1270120), (113, 1236400), (176, 793825), (200, 698566), (220, 635060), (226, 618200), (275, 508048), (281, 497200), (400, 349283), (440, 317530), (452, 309100), (550, 254024), (562, 248600), (565, 247280), (880, 158765), (904, 154550), (1100, 127012), (1124, 124300), (1130, 123640), (1243, 112400), (1405, 99440), (1808, 77275), (2200, 63506), (2248, 62150), (2260, 61820), (2486, 56200), (2810, 49720), (2825, 49456), (3091, 45200), (4400, 31753), (4496, 31075), (4520, 30910), (4972, 28100), (5620, 24860), (5650, 24728), (6182, 22600), (6215, 22480), (7025, 19888), (9040, 15455), (9944, 14050), (11240, 12430), (11300, 12364)]