83148100

素因数分解:

$2^2\times 5^2\times 7^2\times {\mathrm{71}}^1\times {\mathrm{239}}^1$

素因数の和:338

約数の個数: 108

約数和(自身を含む): 213736320

約数和(自身を除く): 130588220

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 49, 50, 70, 71, 98, 100, 140, 142, 175, 196, 239, 245, 284, 350, 355, 478, 490, 497, 700, 710, 956, 980, 994, 1195, 1225, 1420, 1673, 1775, 1988, 2390, 2450, 2485, 3346, 3479, 3550, 4780, 4900, 4970, 5975, 6692, 6958, 7100, 8365, 9940, 11711, 11950, 12425, 13916, 16730, 16969, 17395, 23422, 23900, 24850, 33460, 33938, 34790, 41825, 46844, 49700, 58555, 67876, 69580, 83650, 84845, 86975, 117110, 118783, 167300, 169690, 173950, 234220, 237566, 292775, 339380, 347900, 424225, 475132, 585550, 593915, 831481, 848450, 1171100, 1187830, 1662962, 1696900, 2375660, 2969575, 3325924, 4157405, 5939150, 8314810, 11878300, 16629620, 20787025, 41574050, 83148100]

約数ペア:

[(1, 83148100), (2, 41574050), (4, 20787025), (5, 16629620), (7, 11878300), (10, 8314810), (14, 5939150), (20, 4157405), (25, 3325924), (28, 2969575), (35, 2375660), (49, 1696900), (50, 1662962), (70, 1187830), (71, 1171100), (98, 848450), (100, 831481), (140, 593915), (142, 585550), (175, 475132), (196, 424225), (239, 347900), (245, 339380), (284, 292775), (350, 237566), (355, 234220), (478, 173950), (490, 169690), (497, 167300), (700, 118783), (710, 117110), (956, 86975), (980, 84845), (994, 83650), (1195, 69580), (1225, 67876), (1420, 58555), (1673, 49700), (1775, 46844), (1988, 41825), (2390, 34790), (2450, 33938), (2485, 33460), (3346, 24850), (3479, 23900), (3550, 23422), (4780, 17395), (4900, 16969), (4970, 16730), (5975, 13916), (6692, 12425), (6958, 11950), (7100, 11711), (8365, 9940)]