196121800

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{101}}^1$

素因数の和:216

約数の個数: 192

約数和(自身を含む): 561571200

約数和(自身を除く): 365449400

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 19, 20, 25, 28, 35, 38, 40, 50, 56, 70, 73, 76, 95, 100, 101, 133, 140, 146, 152, 175, 190, 200, 202, 266, 280, 292, 350, 365, 380, 404, 475, 505, 511, 532, 584, 665, 700, 707, 730, 760, 808, 950, 1010, 1022, 1064, 1330, 1387, 1400, 1414, 1460, 1825, 1900, 1919, 2020, 2044, 2525, 2555, 2660, 2774, 2828, 2920, 3325, 3535, 3650, 3800, 3838, 4040, 4088, 5050, 5110, 5320, 5548, 5656, 6650, 6935, 7070, 7300, 7373, 7676, 9595, 9709, 10100, 10220, 11096, 12775, 13300, 13433, 13870, 14140, 14600, 14746, 15352, 17675, 19190, 19418, 20200, 20440, 25550, 26600, 26866, 27740, 28280, 29492, 34675, 35350, 36865, 38380, 38836, 47975, 48545, 51100, 51611, 53732, 55480, 58984, 67165, 69350, 70700, 73730, 76760, 77672, 95950, 97090, 102200, 103222, 107464, 134330, 138700, 140087, 141400, 147460, 184325, 191900, 194180, 206444, 242725, 258055, 268660, 277400, 280174, 294920, 335825, 368650, 383800, 388360, 412888, 485450, 516110, 537320, 560348, 671650, 700435, 737300, 970900, 980609, 1032220, 1120696, 1290275, 1343300, 1400870, 1474600, 1941800, 1961218, 2064440, 2580550, 2686600, 2801740, 3502175, 3922436, 4903045, 5161100, 5603480, 7004350, 7844872, 9806090, 10322200, 14008700, 19612180, 24515225, 28017400, 39224360, 49030450, 98060900, 196121800]

約数ペア:

[(1, 196121800), (2, 98060900), (4, 49030450), (5, 39224360), (7, 28017400), (8, 24515225), (10, 19612180), (14, 14008700), (19, 10322200), (20, 9806090), (25, 7844872), (28, 7004350), (35, 5603480), (38, 5161100), (40, 4903045), (50, 3922436), (56, 3502175), (70, 2801740), (73, 2686600), (76, 2580550), (95, 2064440), (100, 1961218), (101, 1941800), (133, 1474600), (140, 1400870), (146, 1343300), (152, 1290275), (175, 1120696), (190, 1032220), (200, 980609), (202, 970900), (266, 737300), (280, 700435), (292, 671650), (350, 560348), (365, 537320), (380, 516110), (404, 485450), (475, 412888), (505, 388360), (511, 383800), (532, 368650), (584, 335825), (665, 294920), (700, 280174), (707, 277400), (730, 268660), (760, 258055), (808, 242725), (950, 206444), (1010, 194180), (1022, 191900), (1064, 184325), (1330, 147460), (1387, 141400), (1400, 140087), (1414, 138700), (1460, 134330), (1825, 107464), (1900, 103222), (1919, 102200), (2020, 97090), (2044, 95950), (2525, 77672), (2555, 76760), (2660, 73730), (2774, 70700), (2828, 69350), (2920, 67165), (3325, 58984), (3535, 55480), (3650, 53732), (3800, 51611), (3838, 51100), (4040, 48545), (4088, 47975), (5050, 38836), (5110, 38380), (5320, 36865), (5548, 35350), (5656, 34675), (6650, 29492), (6935, 28280), (7070, 27740), (7300, 26866), (7373, 26600), (7676, 25550), (9595, 20440), (9709, 20200), (10100, 19418), (10220, 19190), (11096, 17675), (12775, 15352), (13300, 14746), (13433, 14600), (13870, 14140)]