76874850

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{773}}^1$

素因数の和:821

約数の個数: 144

約数和(自身を含む): 235813032

約数和(自身を除く): 158938182

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 17, 18, 25, 26, 30, 34, 39, 45, 50, 51, 65, 75, 78, 85, 90, 102, 117, 130, 150, 153, 170, 195, 221, 225, 234, 255, 306, 325, 390, 425, 442, 450, 510, 585, 650, 663, 765, 773, 850, 975, 1105, 1170, 1275, 1326, 1530, 1546, 1950, 1989, 2210, 2319, 2550, 2925, 3315, 3825, 3865, 3978, 4638, 5525, 5850, 6630, 6957, 7650, 7730, 9945, 10049, 11050, 11595, 13141, 13914, 16575, 19325, 19890, 20098, 23190, 26282, 30147, 33150, 34785, 38650, 39423, 49725, 50245, 57975, 60294, 65705, 69570, 78846, 90441, 99450, 100490, 115950, 118269, 131410, 150735, 170833, 173925, 180882, 197115, 236538, 251225, 301470, 328525, 341666, 347850, 394230, 452205, 502450, 512499, 591345, 657050, 753675, 854165, 904410, 985575, 1024998, 1182690, 1507350, 1537497, 1708330, 1971150, 2261025, 2562495, 2956725, 3074994, 4270825, 4522050, 5124990, 5913450, 7687485, 8541650, 12812475, 15374970, 25624950, 38437425, 76874850]

約数ペア:

[(1, 76874850), (2, 38437425), (3, 25624950), (5, 15374970), (6, 12812475), (9, 8541650), (10, 7687485), (13, 5913450), (15, 5124990), (17, 4522050), (18, 4270825), (25, 3074994), (26, 2956725), (30, 2562495), (34, 2261025), (39, 1971150), (45, 1708330), (50, 1537497), (51, 1507350), (65, 1182690), (75, 1024998), (78, 985575), (85, 904410), (90, 854165), (102, 753675), (117, 657050), (130, 591345), (150, 512499), (153, 502450), (170, 452205), (195, 394230), (221, 347850), (225, 341666), (234, 328525), (255, 301470), (306, 251225), (325, 236538), (390, 197115), (425, 180882), (442, 173925), (450, 170833), (510, 150735), (585, 131410), (650, 118269), (663, 115950), (765, 100490), (773, 99450), (850, 90441), (975, 78846), (1105, 69570), (1170, 65705), (1275, 60294), (1326, 57975), (1530, 50245), (1546, 49725), (1950, 39423), (1989, 38650), (2210, 34785), (2319, 33150), (2550, 30147), (2925, 26282), (3315, 23190), (3825, 20098), (3865, 19890), (3978, 19325), (4638, 16575), (5525, 13914), (5850, 13141), (6630, 11595), (6957, 11050), (7650, 10049), (7730, 9945)]