205177530

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{5381}}^1$

素因数の和:5463

約数の個数: 64

約数和(自身を含む): 520805376

約数和(自身を除く): 315627846

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 31, 41, 62, 82, 93, 123, 155, 186, 205, 246, 310, 410, 465, 615, 930, 1230, 1271, 2542, 3813, 5381, 6355, 7626, 10762, 12710, 16143, 19065, 26905, 32286, 38130, 53810, 80715, 161430, 166811, 220621, 333622, 441242, 500433, 661863, 834055, 1000866, 1103105, 1323726, 1668110, 2206210, 2502165, 3309315, 5004330, 6618630, 6839251, 13678502, 20517753, 34196255, 41035506, 68392510, 102588765, 205177530]

約数ペア:

[(1, 205177530), (2, 102588765), (3, 68392510), (5, 41035506), (6, 34196255), (10, 20517753), (15, 13678502), (30, 6839251), (31, 6618630), (41, 5004330), (62, 3309315), (82, 2502165), (93, 2206210), (123, 1668110), (155, 1323726), (186, 1103105), (205, 1000866), (246, 834055), (310, 661863), (410, 500433), (465, 441242), (615, 333622), (930, 220621), (1230, 166811), (1271, 161430), (2542, 80715), (3813, 53810), (5381, 38130), (6355, 32286), (7626, 26905), (10762, 19065), (12710, 16143)]