100307900

素因数分解:

$2^2\times 5^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{1861}}^1$

素因数の和:1900

約数の個数: 108

約数和(自身を含む): 276372936

約数和(自身を除く): 176065036

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 25, 28, 35, 44, 49, 50, 55, 70, 77, 98, 100, 110, 140, 154, 175, 196, 220, 245, 275, 308, 350, 385, 490, 539, 550, 700, 770, 980, 1078, 1100, 1225, 1540, 1861, 1925, 2156, 2450, 2695, 3722, 3850, 4900, 5390, 7444, 7700, 9305, 10780, 13027, 13475, 18610, 20471, 26054, 26950, 37220, 40942, 46525, 52108, 53900, 65135, 81884, 91189, 93050, 102355, 130270, 143297, 182378, 186100, 204710, 260540, 286594, 325675, 364756, 409420, 455945, 511775, 573188, 651350, 716485, 911890, 1003079, 1023550, 1302700, 1432970, 1823780, 2006158, 2047100, 2279725, 2865940, 3582425, 4012316, 4559450, 5015395, 7164850, 9118900, 10030790, 14329700, 20061580, 25076975, 50153950, 100307900]

約数ペア:

[(1, 100307900), (2, 50153950), (4, 25076975), (5, 20061580), (7, 14329700), (10, 10030790), (11, 9118900), (14, 7164850), (20, 5015395), (22, 4559450), (25, 4012316), (28, 3582425), (35, 2865940), (44, 2279725), (49, 2047100), (50, 2006158), (55, 1823780), (70, 1432970), (77, 1302700), (98, 1023550), (100, 1003079), (110, 911890), (140, 716485), (154, 651350), (175, 573188), (196, 511775), (220, 455945), (245, 409420), (275, 364756), (308, 325675), (350, 286594), (385, 260540), (490, 204710), (539, 186100), (550, 182378), (700, 143297), (770, 130270), (980, 102355), (1078, 93050), (1100, 91189), (1225, 81884), (1540, 65135), (1861, 53900), (1925, 52108), (2156, 46525), (2450, 40942), (2695, 37220), (3722, 26950), (3850, 26054), (4900, 20471), (5390, 18610), (7444, 13475), (7700, 13027), (9305, 10780)]