102019840

素因数分解:

$2^8\times 5^1\times {\mathrm{13}}^1\times {\mathrm{6131}}^1$

素因数の和:6165

約数の個数: 72

約数和(自身を含む): 263209968

約数和(自身を除く): 161190128

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 128, 130, 160, 208, 256, 260, 320, 416, 520, 640, 832, 1040, 1280, 1664, 2080, 3328, 4160, 6131, 8320, 12262, 16640, 24524, 30655, 49048, 61310, 79703, 98096, 122620, 159406, 196192, 245240, 318812, 392384, 398515, 490480, 637624, 784768, 797030, 980960, 1275248, 1569536, 1594060, 1961920, 2550496, 3188120, 3923840, 5100992, 6376240, 7847680, 10201984, 12752480, 20403968, 25504960, 51009920, 102019840]

約数ペア:

[(1, 102019840), (2, 51009920), (4, 25504960), (5, 20403968), (8, 12752480), (10, 10201984), (13, 7847680), (16, 6376240), (20, 5100992), (26, 3923840), (32, 3188120), (40, 2550496), (52, 1961920), (64, 1594060), (65, 1569536), (80, 1275248), (104, 980960), (128, 797030), (130, 784768), (160, 637624), (208, 490480), (256, 398515), (260, 392384), (320, 318812), (416, 245240), (520, 196192), (640, 159406), (832, 122620), (1040, 98096), (1280, 79703), (1664, 61310), (2080, 49048), (3328, 30655), (4160, 24524), (6131, 16640), (8320, 12262)]