42284970

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1721}}^1$

素因数の和:1757

約数の個数: 128

約数和(自身を含む): 138862080

約数和(自身を除く): 96577110

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 13, 14, 15, 18, 21, 26, 27, 30, 35, 39, 42, 45, 54, 63, 65, 70, 78, 90, 91, 105, 117, 126, 130, 135, 182, 189, 195, 210, 234, 270, 273, 315, 351, 378, 390, 455, 546, 585, 630, 702, 819, 910, 945, 1170, 1365, 1638, 1721, 1755, 1890, 2457, 2730, 3442, 3510, 4095, 4914, 5163, 8190, 8605, 10326, 12047, 12285, 15489, 17210, 22373, 24094, 24570, 25815, 30978, 36141, 44746, 46467, 51630, 60235, 67119, 72282, 77445, 92934, 108423, 111865, 120470, 134238, 154890, 156611, 180705, 201357, 216846, 223730, 232335, 313222, 325269, 335595, 361410, 402714, 464670, 469833, 542115, 604071, 650538, 671190, 783055, 939666, 1006785, 1084230, 1208142, 1409499, 1566110, 1626345, 2013570, 2349165, 2818998, 3020355, 3252690, 4228497, 4698330, 6040710, 7047495, 8456994, 14094990, 21142485, 42284970]

約数ペア:

[(1, 42284970), (2, 21142485), (3, 14094990), (5, 8456994), (6, 7047495), (7, 6040710), (9, 4698330), (10, 4228497), (13, 3252690), (14, 3020355), (15, 2818998), (18, 2349165), (21, 2013570), (26, 1626345), (27, 1566110), (30, 1409499), (35, 1208142), (39, 1084230), (42, 1006785), (45, 939666), (54, 783055), (63, 671190), (65, 650538), (70, 604071), (78, 542115), (90, 469833), (91, 464670), (105, 402714), (117, 361410), (126, 335595), (130, 325269), (135, 313222), (182, 232335), (189, 223730), (195, 216846), (210, 201357), (234, 180705), (270, 156611), (273, 154890), (315, 134238), (351, 120470), (378, 111865), (390, 108423), (455, 92934), (546, 77445), (585, 72282), (630, 67119), (702, 60235), (819, 51630), (910, 46467), (945, 44746), (1170, 36141), (1365, 30978), (1638, 25815), (1721, 24570), (1755, 24094), (1890, 22373), (2457, 17210), (2730, 15489), (3442, 12285), (3510, 12047), (4095, 10326), (4914, 8605), (5163, 8190)]