40691700

素因数分解:

$2^2\times 3^3\times 5^2\times 7^1\times {\mathrm{2153}}^1$

素因数の和:2183

約数の個数: 144

約数和(自身を含む): 149573760

約数和(自身を除く): 108882060

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 25, 27, 28, 30, 35, 36, 42, 45, 50, 54, 60, 63, 70, 75, 84, 90, 100, 105, 108, 126, 135, 140, 150, 175, 180, 189, 210, 225, 252, 270, 300, 315, 350, 378, 420, 450, 525, 540, 630, 675, 700, 756, 900, 945, 1050, 1260, 1350, 1575, 1890, 2100, 2153, 2700, 3150, 3780, 4306, 4725, 6300, 6459, 8612, 9450, 10765, 12918, 15071, 18900, 19377, 21530, 25836, 30142, 32295, 38754, 43060, 45213, 53825, 58131, 60284, 64590, 75355, 77508, 90426, 96885, 107650, 116262, 129180, 135639, 150710, 161475, 180852, 193770, 215300, 226065, 232524, 271278, 290655, 301420, 322950, 376775, 387540, 406917, 452130, 484425, 542556, 581310, 645900, 678195, 753550, 813834, 904260, 968850, 1130325, 1162620, 1356390, 1453275, 1507100, 1627668, 1937700, 2034585, 2260650, 2712780, 2906550, 3390975, 4069170, 4521300, 5813100, 6781950, 8138340, 10172925, 13563900, 20345850, 40691700]

約数ペア:

[(1, 40691700), (2, 20345850), (3, 13563900), (4, 10172925), (5, 8138340), (6, 6781950), (7, 5813100), (9, 4521300), (10, 4069170), (12, 3390975), (14, 2906550), (15, 2712780), (18, 2260650), (20, 2034585), (21, 1937700), (25, 1627668), (27, 1507100), (28, 1453275), (30, 1356390), (35, 1162620), (36, 1130325), (42, 968850), (45, 904260), (50, 813834), (54, 753550), (60, 678195), (63, 645900), (70, 581310), (75, 542556), (84, 484425), (90, 452130), (100, 406917), (105, 387540), (108, 376775), (126, 322950), (135, 301420), (140, 290655), (150, 271278), (175, 232524), (180, 226065), (189, 215300), (210, 193770), (225, 180852), (252, 161475), (270, 150710), (300, 135639), (315, 129180), (350, 116262), (378, 107650), (420, 96885), (450, 90426), (525, 77508), (540, 75355), (630, 64590), (675, 60284), (700, 58131), (756, 53825), (900, 45213), (945, 43060), (1050, 38754), (1260, 32295), (1350, 30142), (1575, 25836), (1890, 21530), (2100, 19377), (2153, 18900), (2700, 15071), (3150, 12918), (3780, 10765), (4306, 9450), (4725, 8612), (6300, 6459)]