69757470

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{151}}^1$

素因数の和:255

約数の個数: 128

約数和(自身を含む): 196992000

約数和(自身を除く): 127234530

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 29, 30, 45, 54, 58, 59, 87, 90, 118, 135, 145, 151, 174, 177, 261, 270, 290, 295, 302, 354, 435, 453, 522, 531, 590, 755, 783, 870, 885, 906, 1062, 1305, 1359, 1510, 1566, 1593, 1711, 1770, 2265, 2610, 2655, 2718, 3186, 3422, 3915, 4077, 4379, 4530, 5133, 5310, 6795, 7830, 7965, 8154, 8555, 8758, 8909, 10266, 13137, 13590, 15399, 15930, 17110, 17818, 20385, 21895, 25665, 26274, 26727, 30798, 39411, 40770, 43790, 44545, 46197, 51330, 53454, 65685, 76995, 78822, 80181, 89090, 92394, 118233, 131370, 133635, 153990, 160362, 197055, 230985, 236466, 240543, 258361, 267270, 394110, 400905, 461970, 481086, 516722, 591165, 775083, 801810, 1182330, 1202715, 1291805, 1550166, 2325249, 2405430, 2583610, 3875415, 4650498, 6975747, 7750830, 11626245, 13951494, 23252490, 34878735, 69757470]

約数ペア:

[(1, 69757470), (2, 34878735), (3, 23252490), (5, 13951494), (6, 11626245), (9, 7750830), (10, 6975747), (15, 4650498), (18, 3875415), (27, 2583610), (29, 2405430), (30, 2325249), (45, 1550166), (54, 1291805), (58, 1202715), (59, 1182330), (87, 801810), (90, 775083), (118, 591165), (135, 516722), (145, 481086), (151, 461970), (174, 400905), (177, 394110), (261, 267270), (270, 258361), (290, 240543), (295, 236466), (302, 230985), (354, 197055), (435, 160362), (453, 153990), (522, 133635), (531, 131370), (590, 118233), (755, 92394), (783, 89090), (870, 80181), (885, 78822), (906, 76995), (1062, 65685), (1305, 53454), (1359, 51330), (1510, 46197), (1566, 44545), (1593, 43790), (1711, 40770), (1770, 39411), (2265, 30798), (2610, 26727), (2655, 26274), (2718, 25665), (3186, 21895), (3422, 20385), (3915, 17818), (4077, 17110), (4379, 15930), (4530, 15399), (5133, 13590), (5310, 13137), (6795, 10266), (7830, 8909), (7965, 8758), (8154, 8555)]