23217575220

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{877}}^1\times {\mathrm{21011}}^1$

素因数の和:21910

約数の個数: 144

約数和(自身を含む): 80583205248

約数和(自身を除く): 57365630028

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 877, 1260, 1754, 2631, 3508, 4385, 5262, 6139, 7893, 8770, 10524, 12278, 13155, 15786, 17540, 18417, 21011, 24556, 26310, 30695, 31572, 36834, 39465, 42022, 52620, 55251, 61390, 63033, 73668, 78930, 84044, 92085, 105055, 110502, 122780, 126066, 147077, 157860, 184170, 189099, 210110, 221004, 252132, 276255, 294154, 315165, 368340, 378198, 420220, 441231, 552510, 588308, 630330, 735385, 756396, 882462, 945495, 1105020, 1260660, 1323693, 1470770, 1764924, 1890990, 2206155, 2647386, 2941540, 3781980, 4412310, 5294772, 6618465, 8824620, 13236930, 18426647, 26473860, 36853294, 55279941, 73706588, 92133235, 110559882, 128986529, 165839823, 184266470, 221119764, 257973058, 276399705, 331679646, 368532940, 386959587, 515946116, 552799410, 644932645, 663359292, 773919174, 829199115, 1105598820, 1160878761, 1289865290, 1547838348, 1658398230, 1934797935, 2321757522, 2579730580, 3316796460, 3869595870, 4643515044, 5804393805, 7739191740, 11608787610, 23217575220]

約数ペア:

[(1, 23217575220), (2, 11608787610), (3, 7739191740), (4, 5804393805), (5, 4643515044), (6, 3869595870), (7, 3316796460), (9, 2579730580), (10, 2321757522), (12, 1934797935), (14, 1658398230), (15, 1547838348), (18, 1289865290), (20, 1160878761), (21, 1105598820), (28, 829199115), (30, 773919174), (35, 663359292), (36, 644932645), (42, 552799410), (45, 515946116), (60, 386959587), (63, 368532940), (70, 331679646), (84, 276399705), (90, 257973058), (105, 221119764), (126, 184266470), (140, 165839823), (180, 128986529), (210, 110559882), (252, 92133235), (315, 73706588), (420, 55279941), (630, 36853294), (877, 26473860), (1260, 18426647), (1754, 13236930), (2631, 8824620), (3508, 6618465), (4385, 5294772), (5262, 4412310), (6139, 3781980), (7893, 2941540), (8770, 2647386), (10524, 2206155), (12278, 1890990), (13155, 1764924), (15786, 1470770), (17540, 1323693), (18417, 1260660), (21011, 1105020), (24556, 945495), (26310, 882462), (30695, 756396), (31572, 735385), (36834, 630330), (39465, 588308), (42022, 552510), (52620, 441231), (55251, 420220), (61390, 378198), (63033, 368340), (73668, 315165), (78930, 294154), (84044, 276255), (92085, 252132), (105055, 221004), (110502, 210110), (122780, 189099), (126066, 184170), (147077, 157860)]