87972300

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{103}}^1$

素因数の和:209

約数の個数: 216

約数和(自身を含む): 303945824

約数和(自身を除く): 215973524

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 25, 26, 30, 36, 39, 45, 50, 52, 60, 65, 73, 75, 78, 90, 100, 103, 117, 130, 146, 150, 156, 180, 195, 206, 219, 225, 234, 260, 292, 300, 309, 325, 365, 390, 412, 438, 450, 468, 515, 585, 618, 650, 657, 730, 780, 876, 900, 927, 949, 975, 1030, 1095, 1170, 1236, 1300, 1314, 1339, 1460, 1545, 1825, 1854, 1898, 1950, 2060, 2190, 2340, 2575, 2628, 2678, 2847, 2925, 3090, 3285, 3650, 3708, 3796, 3900, 4017, 4380, 4635, 4745, 5150, 5356, 5475, 5694, 5850, 6180, 6570, 6695, 7300, 7519, 7725, 8034, 8541, 9270, 9490, 10300, 10950, 11388, 11700, 12051, 13140, 13390, 14235, 15038, 15450, 16068, 16425, 17082, 18540, 18980, 20085, 21900, 22557, 23175, 23725, 24102, 26780, 28470, 30076, 30900, 32850, 33475, 34164, 37595, 40170, 42705, 45114, 46350, 47450, 48204, 56940, 60255, 65700, 66950, 67671, 71175, 75190, 80340, 85410, 90228, 92700, 94900, 97747, 100425, 112785, 120510, 133900, 135342, 142350, 150380, 170820, 187975, 195494, 200850, 213525, 225570, 241020, 270684, 284700, 293241, 301275, 338355, 375950, 390988, 401700, 427050, 451140, 488735, 563925, 586482, 602550, 676710, 751900, 854100, 879723, 977470, 1127850, 1172964, 1205100, 1353420, 1466205, 1691775, 1759446, 1954940, 2255700, 2443675, 2932410, 3383550, 3518892, 4398615, 4887350, 5864820, 6767100, 7331025, 8797230, 9774700, 14662050, 17594460, 21993075, 29324100, 43986150, 87972300]

約数ペア:

[(1, 87972300), (2, 43986150), (3, 29324100), (4, 21993075), (5, 17594460), (6, 14662050), (9, 9774700), (10, 8797230), (12, 7331025), (13, 6767100), (15, 5864820), (18, 4887350), (20, 4398615), (25, 3518892), (26, 3383550), (30, 2932410), (36, 2443675), (39, 2255700), (45, 1954940), (50, 1759446), (52, 1691775), (60, 1466205), (65, 1353420), (73, 1205100), (75, 1172964), (78, 1127850), (90, 977470), (100, 879723), (103, 854100), (117, 751900), (130, 676710), (146, 602550), (150, 586482), (156, 563925), (180, 488735), (195, 451140), (206, 427050), (219, 401700), (225, 390988), (234, 375950), (260, 338355), (292, 301275), (300, 293241), (309, 284700), (325, 270684), (365, 241020), (390, 225570), (412, 213525), (438, 200850), (450, 195494), (468, 187975), (515, 170820), (585, 150380), (618, 142350), (650, 135342), (657, 133900), (730, 120510), (780, 112785), (876, 100425), (900, 97747), (927, 94900), (949, 92700), (975, 90228), (1030, 85410), (1095, 80340), (1170, 75190), (1236, 71175), (1300, 67671), (1314, 66950), (1339, 65700), (1460, 60255), (1545, 56940), (1825, 48204), (1854, 47450), (1898, 46350), (1950, 45114), (2060, 42705), (2190, 40170), (2340, 37595), (2575, 34164), (2628, 33475), (2678, 32850), (2847, 30900), (2925, 30076), (3090, 28470), (3285, 26780), (3650, 24102), (3708, 23725), (3796, 23175), (3900, 22557), (4017, 21900), (4380, 20085), (4635, 18980), (4745, 18540), (5150, 17082), (5356, 16425), (5475, 16068), (5694, 15450), (5850, 15038), (6180, 14235), (6570, 13390), (6695, 13140), (7300, 12051), (7519, 11700), (7725, 11388), (8034, 10950), (8541, 10300), (9270, 9490)]