142852650

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{31}}^2\times {\mathrm{991}}^1$

素因数の和:1068

約数の個数: 72

約数和(自身を含む): 366440832

約数和(自身を除く): 223588182

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 31, 50, 62, 75, 93, 150, 155, 186, 310, 465, 775, 930, 961, 991, 1550, 1922, 1982, 2325, 2883, 2973, 4650, 4805, 4955, 5766, 5946, 9610, 9910, 14415, 14865, 24025, 24775, 28830, 29730, 30721, 48050, 49550, 61442, 72075, 74325, 92163, 144150, 148650, 153605, 184326, 307210, 460815, 768025, 921630, 952351, 1536050, 1904702, 2304075, 2857053, 4608150, 4761755, 5714106, 9523510, 14285265, 23808775, 28570530, 47617550, 71426325, 142852650]

約数ペア:

[(1, 142852650), (2, 71426325), (3, 47617550), (5, 28570530), (6, 23808775), (10, 14285265), (15, 9523510), (25, 5714106), (30, 4761755), (31, 4608150), (50, 2857053), (62, 2304075), (75, 1904702), (93, 1536050), (150, 952351), (155, 921630), (186, 768025), (310, 460815), (465, 307210), (775, 184326), (930, 153605), (961, 148650), (991, 144150), (1550, 92163), (1922, 74325), (1982, 72075), (2325, 61442), (2883, 49550), (2973, 48050), (4650, 30721), (4805, 29730), (4955, 28830), (5766, 24775), (5946, 24025), (9610, 14865), (9910, 14415)]