1229571700

素因数分解:

$2^2\times 5^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{281}}^1$

素因数の和:375

約数の個数: 216

約数和(自身を含む): 3348535680

約数和(自身を除く): 2118963980

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 25, 28, 35, 38, 47, 49, 50, 70, 76, 94, 95, 98, 100, 133, 140, 175, 188, 190, 196, 235, 245, 266, 281, 329, 350, 380, 470, 475, 490, 532, 562, 658, 665, 700, 893, 931, 940, 950, 980, 1124, 1175, 1225, 1316, 1330, 1405, 1645, 1786, 1862, 1900, 1967, 2303, 2350, 2450, 2660, 2810, 3290, 3325, 3572, 3724, 3934, 4465, 4606, 4655, 4700, 4900, 5339, 5620, 6251, 6580, 6650, 7025, 7868, 8225, 8930, 9212, 9310, 9835, 10678, 11515, 12502, 13207, 13300, 13769, 14050, 16450, 17860, 18620, 19670, 21356, 22325, 23030, 23275, 25004, 26414, 26695, 27538, 28100, 31255, 32900, 37373, 39340, 43757, 44650, 46060, 46550, 49175, 52828, 53390, 55076, 57575, 62510, 66035, 68845, 74746, 87514, 89300, 92449, 93100, 98350, 106780, 115150, 125020, 132070, 133475, 137690, 149492, 156275, 175028, 184898, 186865, 196700, 218785, 230300, 250933, 261611, 264140, 266950, 275380, 312550, 330175, 344225, 369796, 373730, 437570, 462245, 501866, 523222, 533900, 625100, 647143, 660350, 688450, 747460, 875140, 924490, 934325, 1003732, 1046444, 1093925, 1254665, 1294286, 1308055, 1320700, 1376900, 1756531, 1848980, 1868650, 2187850, 2311225, 2509330, 2588572, 2616110, 3235715, 3513062, 3737300, 4375700, 4622450, 5018660, 5232220, 6273325, 6471430, 6540275, 7026124, 8782655, 9244900, 12295717, 12546650, 12942860, 13080550, 16178575, 17565310, 24591434, 25093300, 26161100, 32357150, 35130620, 43913275, 49182868, 61478585, 64714300, 87826550, 122957170, 175653100, 245914340, 307392925, 614785850, 1229571700]

約数ペア:

[(1, 1229571700), (2, 614785850), (4, 307392925), (5, 245914340), (7, 175653100), (10, 122957170), (14, 87826550), (19, 64714300), (20, 61478585), (25, 49182868), (28, 43913275), (35, 35130620), (38, 32357150), (47, 26161100), (49, 25093300), (50, 24591434), (70, 17565310), (76, 16178575), (94, 13080550), (95, 12942860), (98, 12546650), (100, 12295717), (133, 9244900), (140, 8782655), (175, 7026124), (188, 6540275), (190, 6471430), (196, 6273325), (235, 5232220), (245, 5018660), (266, 4622450), (281, 4375700), (329, 3737300), (350, 3513062), (380, 3235715), (470, 2616110), (475, 2588572), (490, 2509330), (532, 2311225), (562, 2187850), (658, 1868650), (665, 1848980), (700, 1756531), (893, 1376900), (931, 1320700), (940, 1308055), (950, 1294286), (980, 1254665), (1124, 1093925), (1175, 1046444), (1225, 1003732), (1316, 934325), (1330, 924490), (1405, 875140), (1645, 747460), (1786, 688450), (1862, 660350), (1900, 647143), (1967, 625100), (2303, 533900), (2350, 523222), (2450, 501866), (2660, 462245), (2810, 437570), (3290, 373730), (3325, 369796), (3572, 344225), (3724, 330175), (3934, 312550), (4465, 275380), (4606, 266950), (4655, 264140), (4700, 261611), (4900, 250933), (5339, 230300), (5620, 218785), (6251, 196700), (6580, 186865), (6650, 184898), (7025, 175028), (7868, 156275), (8225, 149492), (8930, 137690), (9212, 133475), (9310, 132070), (9835, 125020), (10678, 115150), (11515, 106780), (12502, 98350), (13207, 93100), (13300, 92449), (13769, 89300), (14050, 87514), (16450, 74746), (17860, 68845), (18620, 66035), (19670, 62510), (21356, 57575), (22325, 55076), (23030, 53390), (23275, 52828), (25004, 49175), (26414, 46550), (26695, 46060), (27538, 44650), (28100, 43757), (31255, 39340), (32900, 37373)]