2247490700

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{257}}^1$

素因数の和:353

約数の個数: 216

約数和(自身を含む): 6226538976

約数和(自身を除く): 3979048276

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 25, 26, 28, 31, 35, 50, 52, 62, 65, 70, 91, 100, 124, 130, 140, 155, 175, 182, 217, 257, 260, 310, 325, 350, 364, 403, 434, 455, 514, 620, 650, 700, 775, 806, 868, 910, 961, 1028, 1085, 1285, 1300, 1550, 1612, 1799, 1820, 1922, 2015, 2170, 2275, 2570, 2821, 3100, 3341, 3598, 3844, 4030, 4340, 4550, 4805, 5140, 5425, 5642, 6425, 6682, 6727, 7196, 7967, 8060, 8995, 9100, 9610, 10075, 10850, 11284, 12493, 12850, 13364, 13454, 14105, 15934, 16705, 17990, 19220, 20150, 21700, 23387, 24025, 24986, 25700, 26908, 28210, 31868, 33410, 33635, 35980, 39835, 40300, 44975, 46774, 48050, 49972, 55769, 56420, 62465, 66820, 67270, 70525, 79670, 83525, 87451, 89950, 93548, 96100, 103571, 111538, 116935, 124930, 134540, 141050, 159340, 167050, 168175, 174902, 179900, 199175, 207142, 223076, 233870, 246977, 249860, 278845, 282100, 312325, 334100, 336350, 349804, 398350, 414284, 437255, 467740, 493954, 517855, 557690, 584675, 624650, 672700, 724997, 796700, 874510, 987908, 1035710, 1115380, 1169350, 1234885, 1249300, 1394225, 1449994, 1728839, 1749020, 2071420, 2186275, 2338700, 2469770, 2589275, 2788450, 2899988, 3210701, 3457678, 3624985, 4372550, 4939540, 5178550, 5576900, 6174425, 6421402, 6915356, 7249970, 8644195, 8745100, 10357100, 12348850, 12842804, 14499940, 16053505, 17288390, 18124925, 22474907, 24697700, 32107010, 34576780, 36249850, 43220975, 44949814, 64214020, 72499700, 80267525, 86441950, 89899628, 112374535, 160535050, 172883900, 224749070, 321070100, 449498140, 561872675, 1123745350, 2247490700]

約数ペア:

[(1, 2247490700), (2, 1123745350), (4, 561872675), (5, 449498140), (7, 321070100), (10, 224749070), (13, 172883900), (14, 160535050), (20, 112374535), (25, 89899628), (26, 86441950), (28, 80267525), (31, 72499700), (35, 64214020), (50, 44949814), (52, 43220975), (62, 36249850), (65, 34576780), (70, 32107010), (91, 24697700), (100, 22474907), (124, 18124925), (130, 17288390), (140, 16053505), (155, 14499940), (175, 12842804), (182, 12348850), (217, 10357100), (257, 8745100), (260, 8644195), (310, 7249970), (325, 6915356), (350, 6421402), (364, 6174425), (403, 5576900), (434, 5178550), (455, 4939540), (514, 4372550), (620, 3624985), (650, 3457678), (700, 3210701), (775, 2899988), (806, 2788450), (868, 2589275), (910, 2469770), (961, 2338700), (1028, 2186275), (1085, 2071420), (1285, 1749020), (1300, 1728839), (1550, 1449994), (1612, 1394225), (1799, 1249300), (1820, 1234885), (1922, 1169350), (2015, 1115380), (2170, 1035710), (2275, 987908), (2570, 874510), (2821, 796700), (3100, 724997), (3341, 672700), (3598, 624650), (3844, 584675), (4030, 557690), (4340, 517855), (4550, 493954), (4805, 467740), (5140, 437255), (5425, 414284), (5642, 398350), (6425, 349804), (6682, 336350), (6727, 334100), (7196, 312325), (7967, 282100), (8060, 278845), (8995, 249860), (9100, 246977), (9610, 233870), (10075, 223076), (10850, 207142), (11284, 199175), (12493, 179900), (12850, 174902), (13364, 168175), (13454, 167050), (14105, 159340), (15934, 141050), (16705, 134540), (17990, 124930), (19220, 116935), (20150, 111538), (21700, 103571), (23387, 96100), (24025, 93548), (24986, 89950), (25700, 87451), (26908, 83525), (28210, 79670), (31868, 70525), (33410, 67270), (33635, 66820), (35980, 62465), (39835, 56420), (40300, 55769), (44975, 49972), (46774, 48050)]