100879436

素因数分解:

$2^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{263}}^1$

素因数の和:403

約数の個数: 72

約数和(自身を含む): 219098880

約数和(自身を除く): 118219444

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 49, 76, 98, 103, 133, 196, 206, 263, 266, 412, 526, 532, 721, 931, 1052, 1442, 1841, 1862, 1957, 2884, 3682, 3724, 3914, 4997, 5047, 7364, 7828, 9994, 10094, 12887, 13699, 19988, 20188, 25774, 27089, 27398, 34979, 51548, 54178, 54796, 69958, 95893, 108356, 139916, 189623, 191786, 244853, 379246, 383572, 489706, 514691, 758492, 979412, 1029382, 1327361, 2058764, 2654722, 3602837, 5309444, 7205674, 14411348, 25219859, 50439718, 100879436]

約数ペア:

[(1, 100879436), (2, 50439718), (4, 25219859), (7, 14411348), (14, 7205674), (19, 5309444), (28, 3602837), (38, 2654722), (49, 2058764), (76, 1327361), (98, 1029382), (103, 979412), (133, 758492), (196, 514691), (206, 489706), (263, 383572), (266, 379246), (412, 244853), (526, 191786), (532, 189623), (721, 139916), (931, 108356), (1052, 95893), (1442, 69958), (1841, 54796), (1862, 54178), (1957, 51548), (2884, 34979), (3682, 27398), (3724, 27089), (3914, 25774), (4997, 20188), (5047, 19988), (7364, 13699), (7828, 12887), (9994, 10094)]