1194661700

素因数分解:

$2^2\times 5^2\times {\mathrm{79}}^1\times {\mathrm{97}}^1\times {\mathrm{1559}}^1$

素因数の和:1749

約数の個数: 72

約数和(自身を含む): 2653996800

約数和(自身を除く): 1459335100

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 79, 97, 100, 158, 194, 316, 388, 395, 485, 790, 970, 1559, 1580, 1940, 1975, 2425, 3118, 3950, 4850, 6236, 7663, 7795, 7900, 9700, 15326, 15590, 30652, 31180, 38315, 38975, 76630, 77950, 123161, 151223, 153260, 155900, 191575, 246322, 302446, 383150, 492644, 604892, 615805, 756115, 766300, 1231610, 1512230, 2463220, 3024460, 3079025, 3780575, 6158050, 7561150, 11946617, 12316100, 15122300, 23893234, 47786468, 59733085, 119466170, 238932340, 298665425, 597330850, 1194661700]

約数ペア:

[(1, 1194661700), (2, 597330850), (4, 298665425), (5, 238932340), (10, 119466170), (20, 59733085), (25, 47786468), (50, 23893234), (79, 15122300), (97, 12316100), (100, 11946617), (158, 7561150), (194, 6158050), (316, 3780575), (388, 3079025), (395, 3024460), (485, 2463220), (790, 1512230), (970, 1231610), (1559, 766300), (1580, 756115), (1940, 615805), (1975, 604892), (2425, 492644), (3118, 383150), (3950, 302446), (4850, 246322), (6236, 191575), (7663, 155900), (7795, 153260), (7900, 151223), (9700, 123161), (15326, 77950), (15590, 76630), (30652, 38975), (31180, 38315)]