7987004100

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{137}}^1\times {\mathrm{211}}^1\times {\mathrm{307}}^1$

素因数の和:675

約数の個数: 216

約数和(自身を含む): 25419602208

約数和(自身を除く): 17432598108

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 36, 45, 50, 60, 75, 90, 100, 137, 150, 180, 211, 225, 274, 300, 307, 411, 422, 450, 548, 614, 633, 685, 822, 844, 900, 921, 1055, 1228, 1233, 1266, 1370, 1535, 1644, 1842, 1899, 2055, 2110, 2466, 2532, 2740, 2763, 3070, 3165, 3425, 3684, 3798, 4110, 4220, 4605, 4932, 5275, 5526, 6140, 6165, 6330, 6850, 7596, 7675, 8220, 9210, 9495, 10275, 10550, 11052, 12330, 12660, 13700, 13815, 15350, 15825, 18420, 18990, 20550, 21100, 23025, 24660, 27630, 28907, 30700, 30825, 31650, 37980, 41100, 42059, 46050, 47475, 55260, 57814, 61650, 63300, 64777, 69075, 84118, 86721, 92100, 94950, 115628, 123300, 126177, 129554, 138150, 144535, 168236, 173442, 189900, 194331, 210295, 252354, 259108, 260163, 276300, 289070, 323885, 346884, 378531, 388662, 420590, 433605, 504708, 520326, 578140, 582993, 630885, 647770, 722675, 757062, 777324, 841180, 867210, 971655, 1040652, 1051475, 1165986, 1261770, 1295540, 1300815, 1445350, 1514124, 1619425, 1734420, 1892655, 1943310, 2102950, 2168025, 2331972, 2523540, 2601630, 2890700, 2914965, 3154425, 3238850, 3785310, 3886620, 4205900, 4336050, 4858275, 5203260, 5829930, 6308850, 6477700, 6504075, 7570620, 8672100, 8874449, 9463275, 9716550, 11659860, 12617700, 13008150, 14574825, 17748898, 18926550, 19433100, 26016300, 26623347, 29149650, 35497796, 37853100, 44372245, 53246694, 58299300, 79870041, 88744490, 106493388, 133116735, 159740082, 177488980, 221861225, 266233470, 319480164, 399350205, 443722450, 532466940, 665583675, 798700410, 887444900, 1331167350, 1597400820, 1996751025, 2662334700, 3993502050, 7987004100]

約数ペア:

[(1, 7987004100), (2, 3993502050), (3, 2662334700), (4, 1996751025), (5, 1597400820), (6, 1331167350), (9, 887444900), (10, 798700410), (12, 665583675), (15, 532466940), (18, 443722450), (20, 399350205), (25, 319480164), (30, 266233470), (36, 221861225), (45, 177488980), (50, 159740082), (60, 133116735), (75, 106493388), (90, 88744490), (100, 79870041), (137, 58299300), (150, 53246694), (180, 44372245), (211, 37853100), (225, 35497796), (274, 29149650), (300, 26623347), (307, 26016300), (411, 19433100), (422, 18926550), (450, 17748898), (548, 14574825), (614, 13008150), (633, 12617700), (685, 11659860), (822, 9716550), (844, 9463275), (900, 8874449), (921, 8672100), (1055, 7570620), (1228, 6504075), (1233, 6477700), (1266, 6308850), (1370, 5829930), (1535, 5203260), (1644, 4858275), (1842, 4336050), (1899, 4205900), (2055, 3886620), (2110, 3785310), (2466, 3238850), (2532, 3154425), (2740, 2914965), (2763, 2890700), (3070, 2601630), (3165, 2523540), (3425, 2331972), (3684, 2168025), (3798, 2102950), (4110, 1943310), (4220, 1892655), (4605, 1734420), (4932, 1619425), (5275, 1514124), (5526, 1445350), (6140, 1300815), (6165, 1295540), (6330, 1261770), (6850, 1165986), (7596, 1051475), (7675, 1040652), (8220, 971655), (9210, 867210), (9495, 841180), (10275, 777324), (10550, 757062), (11052, 722675), (12330, 647770), (12660, 630885), (13700, 582993), (13815, 578140), (15350, 520326), (15825, 504708), (18420, 433605), (18990, 420590), (20550, 388662), (21100, 378531), (23025, 346884), (24660, 323885), (27630, 289070), (28907, 276300), (30700, 260163), (30825, 259108), (31650, 252354), (37980, 210295), (41100, 194331), (42059, 189900), (46050, 173442), (47475, 168236), (55260, 144535), (57814, 138150), (61650, 129554), (63300, 126177), (64777, 123300), (69075, 115628), (84118, 94950), (86721, 92100)]