87658590

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{5303}}^1$

素因数の和:5361

約数の個数: 64

約数和(自身を含む): 229132800

約数和(自身を除く): 141474210

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 29, 30, 38, 57, 58, 87, 95, 114, 145, 174, 190, 285, 290, 435, 551, 570, 870, 1102, 1653, 2755, 3306, 5303, 5510, 8265, 10606, 15909, 16530, 26515, 31818, 53030, 79545, 100757, 153787, 159090, 201514, 302271, 307574, 461361, 503785, 604542, 768935, 922722, 1007570, 1511355, 1537870, 2306805, 2921953, 3022710, 4613610, 5843906, 8765859, 14609765, 17531718, 29219530, 43829295, 87658590]

約数ペア:

[(1, 87658590), (2, 43829295), (3, 29219530), (5, 17531718), (6, 14609765), (10, 8765859), (15, 5843906), (19, 4613610), (29, 3022710), (30, 2921953), (38, 2306805), (57, 1537870), (58, 1511355), (87, 1007570), (95, 922722), (114, 768935), (145, 604542), (174, 503785), (190, 461361), (285, 307574), (290, 302271), (435, 201514), (551, 159090), (570, 153787), (870, 100757), (1102, 79545), (1653, 53030), (2755, 31818), (3306, 26515), (5303, 16530), (5510, 15909), (8265, 10606)]