26156200

素因数分解:

$2^3\times 5^2\times 7^2\times {\mathrm{17}}^1\times {\mathrm{157}}^1$

素因数の和:204

約数の個数: 144

約数和(自身を含む): 75380220

約数和(自身を除く): 49224020

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 17, 20, 25, 28, 34, 35, 40, 49, 50, 56, 68, 70, 85, 98, 100, 119, 136, 140, 157, 170, 175, 196, 200, 238, 245, 280, 314, 340, 350, 392, 425, 476, 490, 595, 628, 680, 700, 785, 833, 850, 952, 980, 1099, 1190, 1225, 1256, 1400, 1570, 1666, 1700, 1960, 2198, 2380, 2450, 2669, 2975, 3140, 3332, 3400, 3925, 4165, 4396, 4760, 4900, 5338, 5495, 5950, 6280, 6664, 7693, 7850, 8330, 8792, 9800, 10676, 10990, 11900, 13345, 15386, 15700, 16660, 18683, 20825, 21352, 21980, 23800, 26690, 27475, 30772, 31400, 33320, 37366, 38465, 41650, 43960, 53380, 54950, 61544, 66725, 74732, 76930, 83300, 93415, 106760, 109900, 130781, 133450, 149464, 153860, 166600, 186830, 192325, 219800, 261562, 266900, 307720, 373660, 384650, 467075, 523124, 533800, 653905, 747320, 769300, 934150, 1046248, 1307810, 1538600, 1868300, 2615620, 3269525, 3736600, 5231240, 6539050, 13078100, 26156200]

約数ペア:

[(1, 26156200), (2, 13078100), (4, 6539050), (5, 5231240), (7, 3736600), (8, 3269525), (10, 2615620), (14, 1868300), (17, 1538600), (20, 1307810), (25, 1046248), (28, 934150), (34, 769300), (35, 747320), (40, 653905), (49, 533800), (50, 523124), (56, 467075), (68, 384650), (70, 373660), (85, 307720), (98, 266900), (100, 261562), (119, 219800), (136, 192325), (140, 186830), (157, 166600), (170, 153860), (175, 149464), (196, 133450), (200, 130781), (238, 109900), (245, 106760), (280, 93415), (314, 83300), (340, 76930), (350, 74732), (392, 66725), (425, 61544), (476, 54950), (490, 53380), (595, 43960), (628, 41650), (680, 38465), (700, 37366), (785, 33320), (833, 31400), (850, 30772), (952, 27475), (980, 26690), (1099, 23800), (1190, 21980), (1225, 21352), (1256, 20825), (1400, 18683), (1570, 16660), (1666, 15700), (1700, 15386), (1960, 13345), (2198, 11900), (2380, 10990), (2450, 10676), (2669, 9800), (2975, 8792), (3140, 8330), (3332, 7850), (3400, 7693), (3925, 6664), (4165, 6280), (4396, 5950), (4760, 5495), (4900, 5338)]