88581420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{439}}^1$

素因数の和:532

約数の個数: 144

約数和(自身を含む): 288288000

約数和(自身を除く): 199706580

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 36, 38, 45, 57, 59, 60, 76, 90, 95, 114, 118, 171, 177, 180, 190, 228, 236, 285, 295, 342, 354, 380, 439, 531, 570, 590, 684, 708, 855, 878, 885, 1062, 1121, 1140, 1180, 1317, 1710, 1756, 1770, 2124, 2195, 2242, 2634, 2655, 3363, 3420, 3540, 3951, 4390, 4484, 5268, 5310, 5605, 6585, 6726, 7902, 8341, 8780, 10089, 10620, 11210, 13170, 13452, 15804, 16682, 16815, 19755, 20178, 22420, 25023, 25901, 26340, 33364, 33630, 39510, 40356, 41705, 50046, 50445, 51802, 67260, 75069, 77703, 79020, 83410, 100092, 100890, 103604, 125115, 129505, 150138, 155406, 166820, 201780, 233109, 250230, 259010, 300276, 310812, 375345, 388515, 466218, 492119, 500460, 518020, 750690, 777030, 932436, 984238, 1165545, 1476357, 1501380, 1554060, 1968476, 2331090, 2460595, 2952714, 4429071, 4662180, 4921190, 5905428, 7381785, 8858142, 9842380, 14763570, 17716284, 22145355, 29527140, 44290710, 88581420]

約数ペア:

[(1, 88581420), (2, 44290710), (3, 29527140), (4, 22145355), (5, 17716284), (6, 14763570), (9, 9842380), (10, 8858142), (12, 7381785), (15, 5905428), (18, 4921190), (19, 4662180), (20, 4429071), (30, 2952714), (36, 2460595), (38, 2331090), (45, 1968476), (57, 1554060), (59, 1501380), (60, 1476357), (76, 1165545), (90, 984238), (95, 932436), (114, 777030), (118, 750690), (171, 518020), (177, 500460), (180, 492119), (190, 466218), (228, 388515), (236, 375345), (285, 310812), (295, 300276), (342, 259010), (354, 250230), (380, 233109), (439, 201780), (531, 166820), (570, 155406), (590, 150138), (684, 129505), (708, 125115), (855, 103604), (878, 100890), (885, 100092), (1062, 83410), (1121, 79020), (1140, 77703), (1180, 75069), (1317, 67260), (1710, 51802), (1756, 50445), (1770, 50046), (2124, 41705), (2195, 40356), (2242, 39510), (2634, 33630), (2655, 33364), (3363, 26340), (3420, 25901), (3540, 25023), (3951, 22420), (4390, 20178), (4484, 19755), (5268, 16815), (5310, 16682), (5605, 15804), (6585, 13452), (6726, 13170), (7902, 11210), (8341, 10620), (8780, 10089)]