189240878950

素因数分解:

$2^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{907}}^1\times {\mathrm{3889}}^1$

素因数の和:4874

約数の個数: 96

約数和(自身を含む): 374475362400

約数和(自身を除く): 185234483450

約数列:

[1, 2, 5, 10, 25, 29, 37, 50, 58, 74, 145, 185, 290, 370, 725, 907, 925, 1073, 1450, 1814, 1850, 2146, 3889, 4535, 5365, 7778, 9070, 10730, 19445, 22675, 26303, 26825, 33559, 38890, 45350, 52606, 53650, 67118, 97225, 112781, 131515, 143893, 167795, 194450, 225562, 263030, 287786, 335590, 563905, 657575, 719465, 838975, 973211, 1127810, 1315150, 1438930, 1677950, 1946422, 2819525, 3527323, 3597325, 4172897, 4866055, 5639050, 7054646, 7194650, 8345794, 9732110, 17636615, 20864485, 24330275, 35273230, 41728970, 48660550, 88183075, 102292367, 104322425, 130510951, 176366150, 204584734, 208644850, 261021902, 511461835, 652554755, 1022923670, 1305109510, 2557309175, 3262773775, 3784817579, 5114618350, 6525547550, 7569635158, 18924087895, 37848175790, 94620439475, 189240878950]

約数ペア:

[(1, 189240878950), (2, 94620439475), (5, 37848175790), (10, 18924087895), (25, 7569635158), (29, 6525547550), (37, 5114618350), (50, 3784817579), (58, 3262773775), (74, 2557309175), (145, 1305109510), (185, 1022923670), (290, 652554755), (370, 511461835), (725, 261021902), (907, 208644850), (925, 204584734), (1073, 176366150), (1450, 130510951), (1814, 104322425), (1850, 102292367), (2146, 88183075), (3889, 48660550), (4535, 41728970), (5365, 35273230), (7778, 24330275), (9070, 20864485), (10730, 17636615), (19445, 9732110), (22675, 8345794), (26303, 7194650), (26825, 7054646), (33559, 5639050), (38890, 4866055), (45350, 4172897), (52606, 3597325), (53650, 3527323), (67118, 2819525), (97225, 1946422), (112781, 1677950), (131515, 1438930), (143893, 1315150), (167795, 1127810), (194450, 973211), (225562, 838975), (263030, 719465), (287786, 657575), (335590, 563905)]