87764086360

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{1109}}^1\times {\mathrm{3359}}^1$

素因数の和:4529

約数の個数: 128

約数和(自身を含む): 214824960000

約数和(自身を除く): 127060873640

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 31, 38, 40, 62, 76, 95, 124, 152, 155, 190, 248, 310, 380, 589, 620, 760, 1109, 1178, 1240, 2218, 2356, 2945, 3359, 4436, 4712, 5545, 5890, 6718, 8872, 11090, 11780, 13436, 16795, 21071, 22180, 23560, 26872, 33590, 34379, 42142, 44360, 63821, 67180, 68758, 84284, 104129, 105355, 127642, 134360, 137516, 168568, 171895, 208258, 210710, 255284, 275032, 319105, 343790, 416516, 421420, 510568, 520645, 638210, 653201, 687580, 833032, 842840, 1041290, 1276420, 1306402, 1375160, 1978451, 2082580, 2552840, 2612804, 3266005, 3725131, 3956902, 4165160, 5225608, 6532010, 7450262, 7913804, 9892255, 13064020, 14900524, 15827608, 18625655, 19784510, 26128040, 29801048, 37251310, 39569020, 70777489, 74502620, 79138040, 115479061, 141554978, 149005240, 230958122, 283109956, 353887445, 461916244, 566219912, 577395305, 707774890, 923832488, 1154790610, 1415549780, 2194102159, 2309581220, 2831099560, 4388204318, 4619162440, 8776408636, 10970510795, 17552817272, 21941021590, 43882043180, 87764086360]

約数ペア:

[(1, 87764086360), (2, 43882043180), (4, 21941021590), (5, 17552817272), (8, 10970510795), (10, 8776408636), (19, 4619162440), (20, 4388204318), (31, 2831099560), (38, 2309581220), (40, 2194102159), (62, 1415549780), (76, 1154790610), (95, 923832488), (124, 707774890), (152, 577395305), (155, 566219912), (190, 461916244), (248, 353887445), (310, 283109956), (380, 230958122), (589, 149005240), (620, 141554978), (760, 115479061), (1109, 79138040), (1178, 74502620), (1240, 70777489), (2218, 39569020), (2356, 37251310), (2945, 29801048), (3359, 26128040), (4436, 19784510), (4712, 18625655), (5545, 15827608), (5890, 14900524), (6718, 13064020), (8872, 9892255), (11090, 7913804), (11780, 7450262), (13436, 6532010), (16795, 5225608), (21071, 4165160), (22180, 3956902), (23560, 3725131), (26872, 3266005), (33590, 2612804), (34379, 2552840), (42142, 2082580), (44360, 1978451), (63821, 1375160), (67180, 1306402), (68758, 1276420), (84284, 1041290), (104129, 842840), (105355, 833032), (127642, 687580), (134360, 653201), (137516, 638210), (168568, 520645), (171895, 510568), (208258, 421420), (210710, 416516), (255284, 343790), (275032, 319105)]