75649140

素因数分解:

$2^2\times 3^4\times 5^1\times 7^2\times {\mathrm{953}}^1$

素因数の和:988

約数の個数: 180

約数和(自身を含む): 276348996

約数和(自身を除く): 200699856

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 49, 54, 60, 63, 70, 81, 84, 90, 98, 105, 108, 126, 135, 140, 147, 162, 180, 189, 196, 210, 245, 252, 270, 294, 315, 324, 378, 405, 420, 441, 490, 540, 567, 588, 630, 735, 756, 810, 882, 945, 953, 980, 1134, 1260, 1323, 1470, 1620, 1764, 1890, 1906, 2205, 2268, 2646, 2835, 2859, 2940, 3780, 3812, 3969, 4410, 4765, 5292, 5670, 5718, 6615, 6671, 7938, 8577, 8820, 9530, 11340, 11436, 13230, 13342, 14295, 15876, 17154, 19060, 19845, 20013, 25731, 26460, 26684, 28590, 33355, 34308, 39690, 40026, 42885, 46697, 51462, 57180, 60039, 66710, 77193, 79380, 80052, 85770, 93394, 100065, 102924, 120078, 128655, 133420, 140091, 154386, 171540, 180117, 186788, 200130, 233485, 240156, 257310, 280182, 300195, 308772, 360234, 385965, 400260, 420273, 466970, 514620, 540351, 560364, 600390, 700455, 720468, 771930, 840546, 900585, 933940, 1080702, 1200780, 1260819, 1400910, 1543860, 1681092, 1801170, 2101365, 2161404, 2521638, 2701755, 2801820, 3602340, 3782457, 4202730, 5043276, 5403510, 6304095, 7564914, 8405460, 10807020, 12608190, 15129828, 18912285, 25216380, 37824570, 75649140]

約数ペア:

[(1, 75649140), (2, 37824570), (3, 25216380), (4, 18912285), (5, 15129828), (6, 12608190), (7, 10807020), (9, 8405460), (10, 7564914), (12, 6304095), (14, 5403510), (15, 5043276), (18, 4202730), (20, 3782457), (21, 3602340), (27, 2801820), (28, 2701755), (30, 2521638), (35, 2161404), (36, 2101365), (42, 1801170), (45, 1681092), (49, 1543860), (54, 1400910), (60, 1260819), (63, 1200780), (70, 1080702), (81, 933940), (84, 900585), (90, 840546), (98, 771930), (105, 720468), (108, 700455), (126, 600390), (135, 560364), (140, 540351), (147, 514620), (162, 466970), (180, 420273), (189, 400260), (196, 385965), (210, 360234), (245, 308772), (252, 300195), (270, 280182), (294, 257310), (315, 240156), (324, 233485), (378, 200130), (405, 186788), (420, 180117), (441, 171540), (490, 154386), (540, 140091), (567, 133420), (588, 128655), (630, 120078), (735, 102924), (756, 100065), (810, 93394), (882, 85770), (945, 80052), (953, 79380), (980, 77193), (1134, 66710), (1260, 60039), (1323, 57180), (1470, 51462), (1620, 46697), (1764, 42885), (1890, 40026), (1906, 39690), (2205, 34308), (2268, 33355), (2646, 28590), (2835, 26684), (2859, 26460), (2940, 25731), (3780, 20013), (3812, 19845), (3969, 19060), (4410, 17154), (4765, 15876), (5292, 14295), (5670, 13342), (5718, 13230), (6615, 11436), (6671, 11340), (7938, 9530), (8577, 8820)]