28958650

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{157}}^1$

素因数の和:224

約数の個数: 96

約数和(自身を含む): 67709952

約数和(自身を除く): 38751302

約数列:

[1, 2, 5, 7, 10, 14, 17, 25, 31, 34, 35, 50, 62, 70, 85, 119, 155, 157, 170, 175, 217, 238, 310, 314, 350, 425, 434, 527, 595, 775, 785, 850, 1054, 1085, 1099, 1190, 1550, 1570, 2170, 2198, 2635, 2669, 2975, 3689, 3925, 4867, 5270, 5338, 5425, 5495, 5950, 7378, 7850, 9734, 10850, 10990, 13175, 13345, 18445, 18683, 24335, 26350, 26690, 27475, 34069, 36890, 37366, 48670, 54950, 66725, 68138, 82739, 92225, 93415, 121675, 133450, 165478, 170345, 184450, 186830, 243350, 340690, 413695, 467075, 579173, 827390, 851725, 934150, 1158346, 1703450, 2068475, 2895865, 4136950, 5791730, 14479325, 28958650]

約数ペア:

[(1, 28958650), (2, 14479325), (5, 5791730), (7, 4136950), (10, 2895865), (14, 2068475), (17, 1703450), (25, 1158346), (31, 934150), (34, 851725), (35, 827390), (50, 579173), (62, 467075), (70, 413695), (85, 340690), (119, 243350), (155, 186830), (157, 184450), (170, 170345), (175, 165478), (217, 133450), (238, 121675), (310, 93415), (314, 92225), (350, 82739), (425, 68138), (434, 66725), (527, 54950), (595, 48670), (775, 37366), (785, 36890), (850, 34069), (1054, 27475), (1085, 26690), (1099, 26350), (1190, 24335), (1550, 18683), (1570, 18445), (2170, 13345), (2198, 13175), (2635, 10990), (2669, 10850), (2975, 9734), (3689, 7850), (3925, 7378), (4867, 5950), (5270, 5495), (5338, 5425)]