145100150

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{379}}^1$

素因数の和:454

約数の個数: 96

約数和(自身を含む): 316646400

約数和(自身を除く): 171546250

約数列:

[1, 2, 5, 10, 13, 19, 25, 26, 31, 38, 50, 62, 65, 95, 130, 155, 190, 247, 310, 325, 379, 403, 475, 494, 589, 650, 758, 775, 806, 950, 1178, 1235, 1550, 1895, 2015, 2470, 2945, 3790, 4030, 4927, 5890, 6175, 7201, 7657, 9475, 9854, 10075, 11749, 12350, 14402, 14725, 15314, 18950, 20150, 23498, 24635, 29450, 36005, 38285, 49270, 58745, 72010, 76570, 93613, 117490, 123175, 152737, 180025, 187226, 191425, 223231, 246350, 293725, 305474, 360050, 382850, 446462, 468065, 587450, 763685, 936130, 1116155, 1527370, 2232310, 2340325, 2902003, 3818425, 4680650, 5580775, 5804006, 7636850, 11161550, 14510015, 29020030, 72550075, 145100150]

約数ペア:

[(1, 145100150), (2, 72550075), (5, 29020030), (10, 14510015), (13, 11161550), (19, 7636850), (25, 5804006), (26, 5580775), (31, 4680650), (38, 3818425), (50, 2902003), (62, 2340325), (65, 2232310), (95, 1527370), (130, 1116155), (155, 936130), (190, 763685), (247, 587450), (310, 468065), (325, 446462), (379, 382850), (403, 360050), (475, 305474), (494, 293725), (589, 246350), (650, 223231), (758, 191425), (775, 187226), (806, 180025), (950, 152737), (1178, 123175), (1235, 117490), (1550, 93613), (1895, 76570), (2015, 72010), (2470, 58745), (2945, 49270), (3790, 38285), (4030, 36005), (4927, 29450), (5890, 24635), (6175, 23498), (7201, 20150), (7657, 18950), (9475, 15314), (9854, 14725), (10075, 14402), (11749, 12350)]