56627120

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{229}}^1\times {\mathrm{281}}^1$

素因数の和:534

約数の個数: 80

約数和(自身を含む): 144767520

約数和(自身を除く): 88140400

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 229, 281, 440, 458, 562, 880, 916, 1124, 1145, 1405, 1832, 2248, 2290, 2519, 2810, 3091, 3664, 4496, 4580, 5038, 5620, 6182, 9160, 10076, 11240, 12364, 12595, 15455, 18320, 20152, 22480, 24728, 25190, 30910, 40304, 49456, 50380, 61820, 64349, 100760, 123640, 128698, 201520, 247280, 257396, 321745, 514792, 643490, 707839, 1029584, 1286980, 1415678, 2573960, 2831356, 3539195, 5147920, 5662712, 7078390, 11325424, 14156780, 28313560, 56627120]

約数ペア:

[(1, 56627120), (2, 28313560), (4, 14156780), (5, 11325424), (8, 7078390), (10, 5662712), (11, 5147920), (16, 3539195), (20, 2831356), (22, 2573960), (40, 1415678), (44, 1286980), (55, 1029584), (80, 707839), (88, 643490), (110, 514792), (176, 321745), (220, 257396), (229, 247280), (281, 201520), (440, 128698), (458, 123640), (562, 100760), (880, 64349), (916, 61820), (1124, 50380), (1145, 49456), (1405, 40304), (1832, 30910), (2248, 25190), (2290, 24728), (2519, 22480), (2810, 20152), (3091, 18320), (3664, 15455), (4496, 12595), (4580, 12364), (5038, 11240), (5620, 10076), (6182, 9160)]