75676580

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1$

素因数の和:154

約数の個数: 144

約数和(自身を含む): 198567936

約数和(自身を除く): 122891356

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 31, 35, 47, 49, 53, 62, 70, 94, 98, 106, 124, 140, 155, 188, 196, 212, 217, 235, 245, 265, 310, 329, 371, 434, 470, 490, 530, 620, 658, 742, 868, 940, 980, 1060, 1085, 1316, 1457, 1484, 1519, 1643, 1645, 1855, 2170, 2303, 2491, 2597, 2914, 3038, 3286, 3290, 3710, 4340, 4606, 4982, 5194, 5828, 6076, 6572, 6580, 7285, 7420, 7595, 8215, 9212, 9964, 10199, 10388, 11501, 11515, 12455, 12985, 14570, 15190, 16430, 17437, 20398, 23002, 23030, 24910, 25970, 29140, 30380, 32860, 34874, 40796, 46004, 46060, 49820, 50995, 51940, 57505, 69748, 71393, 77221, 80507, 87185, 101990, 115010, 122059, 142786, 154442, 161014, 174370, 203980, 230020, 244118, 285572, 308884, 322028, 348740, 356965, 386105, 402535, 488236, 540547, 610295, 713930, 772210, 805070, 1081094, 1220590, 1427860, 1544420, 1610140, 2162188, 2441180, 2702735, 3783829, 5405470, 7567658, 10810940, 15135316, 18919145, 37838290, 75676580]

約数ペア:

[(1, 75676580), (2, 37838290), (4, 18919145), (5, 15135316), (7, 10810940), (10, 7567658), (14, 5405470), (20, 3783829), (28, 2702735), (31, 2441180), (35, 2162188), (47, 1610140), (49, 1544420), (53, 1427860), (62, 1220590), (70, 1081094), (94, 805070), (98, 772210), (106, 713930), (124, 610295), (140, 540547), (155, 488236), (188, 402535), (196, 386105), (212, 356965), (217, 348740), (235, 322028), (245, 308884), (265, 285572), (310, 244118), (329, 230020), (371, 203980), (434, 174370), (470, 161014), (490, 154442), (530, 142786), (620, 122059), (658, 115010), (742, 101990), (868, 87185), (940, 80507), (980, 77221), (1060, 71393), (1085, 69748), (1316, 57505), (1457, 51940), (1484, 50995), (1519, 49820), (1643, 46060), (1645, 46004), (1855, 40796), (2170, 34874), (2303, 32860), (2491, 30380), (2597, 29140), (2914, 25970), (3038, 24910), (3286, 23030), (3290, 23002), (3710, 20398), (4340, 17437), (4606, 16430), (4982, 15190), (5194, 14570), (5828, 12985), (6076, 12455), (6572, 11515), (6580, 11501), (7285, 10388), (7420, 10199), (7595, 9964), (8215, 9212)]