52876980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{383}}^1$

素因数の和:470

約数の個数: 144

約数和(自身を含む): 176117760

約数和(自身を除く): 123240780

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 59, 60, 65, 78, 90, 117, 118, 130, 156, 177, 180, 195, 234, 236, 260, 295, 354, 383, 390, 468, 531, 585, 590, 708, 766, 767, 780, 885, 1062, 1149, 1170, 1180, 1532, 1534, 1770, 1915, 2124, 2298, 2301, 2340, 2655, 3068, 3447, 3540, 3830, 3835, 4596, 4602, 4979, 5310, 5745, 6894, 6903, 7660, 7670, 9204, 9958, 10620, 11490, 11505, 13788, 13806, 14937, 15340, 17235, 19916, 22597, 22980, 23010, 24895, 27612, 29874, 34470, 34515, 44811, 45194, 46020, 49790, 59748, 67791, 68940, 69030, 74685, 89622, 90388, 99580, 112985, 135582, 138060, 149370, 179244, 203373, 224055, 225970, 271164, 293761, 298740, 338955, 406746, 448110, 451940, 587522, 677910, 813492, 881283, 896220, 1016865, 1175044, 1355820, 1468805, 1762566, 2033730, 2643849, 2937610, 3525132, 4067460, 4406415, 5287698, 5875220, 8812830, 10575396, 13219245, 17625660, 26438490, 52876980]

約数ペア:

[(1, 52876980), (2, 26438490), (3, 17625660), (4, 13219245), (5, 10575396), (6, 8812830), (9, 5875220), (10, 5287698), (12, 4406415), (13, 4067460), (15, 3525132), (18, 2937610), (20, 2643849), (26, 2033730), (30, 1762566), (36, 1468805), (39, 1355820), (45, 1175044), (52, 1016865), (59, 896220), (60, 881283), (65, 813492), (78, 677910), (90, 587522), (117, 451940), (118, 448110), (130, 406746), (156, 338955), (177, 298740), (180, 293761), (195, 271164), (234, 225970), (236, 224055), (260, 203373), (295, 179244), (354, 149370), (383, 138060), (390, 135582), (468, 112985), (531, 99580), (585, 90388), (590, 89622), (708, 74685), (766, 69030), (767, 68940), (780, 67791), (885, 59748), (1062, 49790), (1149, 46020), (1170, 45194), (1180, 44811), (1532, 34515), (1534, 34470), (1770, 29874), (1915, 27612), (2124, 24895), (2298, 23010), (2301, 22980), (2340, 22597), (2655, 19916), (3068, 17235), (3447, 15340), (3540, 14937), (3830, 13806), (3835, 13788), (4596, 11505), (4602, 11490), (4979, 10620), (5310, 9958), (5745, 9204), (6894, 7670), (6903, 7660)]