25598650

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{109}}^1$

素因数の和:200

約数の個数: 96

約数和(自身を含む): 60888960

約数和(自身を除く): 35290310

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 25, 35, 50, 55, 61, 70, 77, 109, 110, 122, 154, 175, 218, 275, 305, 350, 385, 427, 545, 550, 610, 671, 763, 770, 854, 1090, 1199, 1342, 1525, 1526, 1925, 2135, 2398, 2725, 3050, 3355, 3815, 3850, 4270, 4697, 5450, 5995, 6649, 6710, 7630, 8393, 9394, 10675, 11990, 13298, 16775, 16786, 19075, 21350, 23485, 29975, 33245, 33550, 38150, 41965, 46543, 46970, 59950, 66490, 73139, 83930, 93086, 117425, 146278, 166225, 209825, 232715, 234850, 332450, 365695, 419650, 465430, 511973, 731390, 1023946, 1163575, 1828475, 2327150, 2559865, 3656950, 5119730, 12799325, 25598650]

約数ペア:

[(1, 25598650), (2, 12799325), (5, 5119730), (7, 3656950), (10, 2559865), (11, 2327150), (14, 1828475), (22, 1163575), (25, 1023946), (35, 731390), (50, 511973), (55, 465430), (61, 419650), (70, 365695), (77, 332450), (109, 234850), (110, 232715), (122, 209825), (154, 166225), (175, 146278), (218, 117425), (275, 93086), (305, 83930), (350, 73139), (385, 66490), (427, 59950), (545, 46970), (550, 46543), (610, 41965), (671, 38150), (763, 33550), (770, 33245), (854, 29975), (1090, 23485), (1199, 21350), (1342, 19075), (1525, 16786), (1526, 16775), (1925, 13298), (2135, 11990), (2398, 10675), (2725, 9394), (3050, 8393), (3355, 7630), (3815, 6710), (3850, 6649), (4270, 5995), (4697, 5450)]