99780660

素因数分解:

$2^2\times 3^5\times 5^1\times 7^2\times {\mathrm{419}}^1$

素因数の和:457

約数の個数: 216

約数和(自身を含む): 365994720

約数和(自身を除く): 266214060

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 49, 54, 60, 63, 70, 81, 84, 90, 98, 105, 108, 126, 135, 140, 147, 162, 180, 189, 196, 210, 243, 245, 252, 270, 294, 315, 324, 378, 405, 419, 420, 441, 486, 490, 540, 567, 588, 630, 735, 756, 810, 838, 882, 945, 972, 980, 1134, 1215, 1257, 1260, 1323, 1470, 1620, 1676, 1701, 1764, 1890, 2095, 2205, 2268, 2430, 2514, 2646, 2835, 2933, 2940, 3402, 3771, 3780, 3969, 4190, 4410, 4860, 5028, 5292, 5670, 5866, 6285, 6615, 6804, 7542, 7938, 8380, 8505, 8799, 8820, 11313, 11340, 11732, 11907, 12570, 13230, 14665, 15084, 15876, 17010, 17598, 18855, 19845, 20531, 22626, 23814, 25140, 26397, 26460, 29330, 33939, 34020, 35196, 37710, 39690, 41062, 43995, 45252, 47628, 52794, 56565, 58660, 59535, 61593, 67878, 75420, 79191, 79380, 82124, 87990, 101817, 102655, 105588, 113130, 119070, 123186, 131985, 135756, 158382, 169695, 175980, 184779, 203634, 205310, 226260, 237573, 238140, 246372, 263970, 307965, 316764, 339390, 369558, 395955, 407268, 410620, 475146, 509085, 527940, 554337, 615930, 678780, 712719, 739116, 791910, 923895, 950292, 1018170, 1108674, 1187865, 1231860, 1425438, 1583820, 1663011, 1847790, 2036340, 2217348, 2375730, 2771685, 2850876, 3326022, 3563595, 3695580, 4751460, 4989033, 5543370, 6652044, 7127190, 8315055, 9978066, 11086740, 14254380, 16630110, 19956132, 24945165, 33260220, 49890330, 99780660]

約数ペア:

[(1, 99780660), (2, 49890330), (3, 33260220), (4, 24945165), (5, 19956132), (6, 16630110), (7, 14254380), (9, 11086740), (10, 9978066), (12, 8315055), (14, 7127190), (15, 6652044), (18, 5543370), (20, 4989033), (21, 4751460), (27, 3695580), (28, 3563595), (30, 3326022), (35, 2850876), (36, 2771685), (42, 2375730), (45, 2217348), (49, 2036340), (54, 1847790), (60, 1663011), (63, 1583820), (70, 1425438), (81, 1231860), (84, 1187865), (90, 1108674), (98, 1018170), (105, 950292), (108, 923895), (126, 791910), (135, 739116), (140, 712719), (147, 678780), (162, 615930), (180, 554337), (189, 527940), (196, 509085), (210, 475146), (243, 410620), (245, 407268), (252, 395955), (270, 369558), (294, 339390), (315, 316764), (324, 307965), (378, 263970), (405, 246372), (419, 238140), (420, 237573), (441, 226260), (486, 205310), (490, 203634), (540, 184779), (567, 175980), (588, 169695), (630, 158382), (735, 135756), (756, 131985), (810, 123186), (838, 119070), (882, 113130), (945, 105588), (972, 102655), (980, 101817), (1134, 87990), (1215, 82124), (1257, 79380), (1260, 79191), (1323, 75420), (1470, 67878), (1620, 61593), (1676, 59535), (1701, 58660), (1764, 56565), (1890, 52794), (2095, 47628), (2205, 45252), (2268, 43995), (2430, 41062), (2514, 39690), (2646, 37710), (2835, 35196), (2933, 34020), (2940, 33939), (3402, 29330), (3771, 26460), (3780, 26397), (3969, 25140), (4190, 23814), (4410, 22626), (4860, 20531), (5028, 19845), (5292, 18855), (5670, 17598), (5866, 17010), (6285, 15876), (6615, 15084), (6804, 14665), (7542, 13230), (7938, 12570), (8380, 11907), (8505, 11732), (8799, 11340), (8820, 11313)]