15490864900

素因数分解:

$2^2\times 5^2\times 7^2\times {\mathrm{101}}^1\times {\mathrm{113}}^1\times {\mathrm{277}}^1$

素因数の和:519

約数の個数: 216

約数和(自身を含む): 39983831496

約数和(自身を除く): 24492966596

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 49, 50, 70, 98, 100, 101, 113, 140, 175, 196, 202, 226, 245, 277, 350, 404, 452, 490, 505, 554, 565, 700, 707, 791, 980, 1010, 1108, 1130, 1225, 1385, 1414, 1582, 1939, 2020, 2260, 2450, 2525, 2770, 2825, 2828, 3164, 3535, 3878, 3955, 4900, 4949, 5050, 5537, 5540, 5650, 6925, 7070, 7756, 7910, 9695, 9898, 10100, 11074, 11300, 11413, 13573, 13850, 14140, 15820, 17675, 19390, 19775, 19796, 22148, 22826, 24745, 27146, 27685, 27700, 27977, 31301, 35350, 38780, 39550, 45652, 48475, 49490, 54292, 55370, 55954, 57065, 62602, 67865, 70700, 79100, 79891, 96950, 98980, 110740, 111908, 114130, 123725, 125204, 135730, 138425, 139885, 156505, 159782, 193900, 195839, 219107, 228260, 247450, 271460, 276850, 279770, 285325, 313010, 319564, 339325, 391678, 399455, 438214, 494900, 553700, 559237, 559540, 570650, 626020, 678650, 699425, 782525, 783356, 798910, 876428, 979195, 1095535, 1118474, 1141300, 1357300, 1370873, 1398850, 1533749, 1565050, 1597820, 1958390, 1997275, 2191070, 2236948, 2741746, 2796185, 2797700, 3067498, 3130100, 3161401, 3916780, 3994550, 4382140, 4895975, 5477675, 5483492, 5592370, 6134996, 6322802, 6854365, 7668745, 7989100, 9791950, 10955350, 11184740, 12645604, 13708730, 13980925, 15337490, 15807005, 19583900, 21910700, 22129807, 27417460, 27961850, 30674980, 31614010, 34271825, 38343725, 44259614, 55923700, 63228020, 68543650, 76687450, 79035025, 88519228, 110649035, 137087300, 153374900, 154908649, 158070050, 221298070, 309817298, 316140100, 442596140, 553245175, 619634596, 774543245, 1106490350, 1549086490, 2212980700, 3098172980, 3872716225, 7745432450, 15490864900]

約数ペア:

[(1, 15490864900), (2, 7745432450), (4, 3872716225), (5, 3098172980), (7, 2212980700), (10, 1549086490), (14, 1106490350), (20, 774543245), (25, 619634596), (28, 553245175), (35, 442596140), (49, 316140100), (50, 309817298), (70, 221298070), (98, 158070050), (100, 154908649), (101, 153374900), (113, 137087300), (140, 110649035), (175, 88519228), (196, 79035025), (202, 76687450), (226, 68543650), (245, 63228020), (277, 55923700), (350, 44259614), (404, 38343725), (452, 34271825), (490, 31614010), (505, 30674980), (554, 27961850), (565, 27417460), (700, 22129807), (707, 21910700), (791, 19583900), (980, 15807005), (1010, 15337490), (1108, 13980925), (1130, 13708730), (1225, 12645604), (1385, 11184740), (1414, 10955350), (1582, 9791950), (1939, 7989100), (2020, 7668745), (2260, 6854365), (2450, 6322802), (2525, 6134996), (2770, 5592370), (2825, 5483492), (2828, 5477675), (3164, 4895975), (3535, 4382140), (3878, 3994550), (3955, 3916780), (4900, 3161401), (4949, 3130100), (5050, 3067498), (5537, 2797700), (5540, 2796185), (5650, 2741746), (6925, 2236948), (7070, 2191070), (7756, 1997275), (7910, 1958390), (9695, 1597820), (9898, 1565050), (10100, 1533749), (11074, 1398850), (11300, 1370873), (11413, 1357300), (13573, 1141300), (13850, 1118474), (14140, 1095535), (15820, 979195), (17675, 876428), (19390, 798910), (19775, 783356), (19796, 782525), (22148, 699425), (22826, 678650), (24745, 626020), (27146, 570650), (27685, 559540), (27700, 559237), (27977, 553700), (31301, 494900), (35350, 438214), (38780, 399455), (39550, 391678), (45652, 339325), (48475, 319564), (49490, 313010), (54292, 285325), (55370, 279770), (55954, 276850), (57065, 271460), (62602, 247450), (67865, 228260), (70700, 219107), (79100, 195839), (79891, 193900), (96950, 159782), (98980, 156505), (110740, 139885), (111908, 138425), (114130, 135730), (123725, 125204)]