42243390

素因数分解:

$2^1\times 3^3\times 5^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{103}}^1$

素因数の和:164

約数の個数: 192

約数和(自身を含む): 136581120

約数和(自身を除く): 94337730

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 31, 35, 42, 45, 49, 54, 62, 63, 70, 90, 93, 98, 103, 105, 126, 135, 147, 155, 186, 189, 206, 210, 217, 245, 270, 279, 294, 309, 310, 315, 378, 434, 441, 465, 490, 515, 558, 618, 630, 651, 721, 735, 837, 882, 927, 930, 945, 1030, 1085, 1302, 1323, 1395, 1442, 1470, 1519, 1545, 1674, 1854, 1890, 1953, 2163, 2170, 2205, 2646, 2781, 2790, 3038, 3090, 3193, 3255, 3605, 3906, 4185, 4326, 4410, 4557, 4635, 5047, 5562, 5859, 6386, 6489, 6510, 6615, 7210, 7595, 8370, 9114, 9270, 9579, 9765, 10094, 10815, 11718, 12978, 13230, 13671, 13905, 15141, 15190, 15965, 19158, 19467, 19530, 21630, 22351, 22785, 25235, 27342, 27810, 28737, 29295, 30282, 31930, 32445, 38934, 41013, 44702, 45423, 45570, 47895, 50470, 57474, 58590, 64890, 67053, 68355, 75705, 82026, 86211, 90846, 95790, 97335, 111755, 134106, 136269, 136710, 143685, 151410, 156457, 172422, 194670, 201159, 205065, 223510, 227115, 272538, 287370, 312914, 335265, 402318, 410130, 431055, 454230, 469371, 603477, 670530, 681345, 782285, 862110, 938742, 1005795, 1206954, 1362690, 1408113, 1564570, 2011590, 2346855, 2816226, 3017385, 4224339, 4693710, 6034770, 7040565, 8448678, 14081130, 21121695, 42243390]

約数ペア:

[(1, 42243390), (2, 21121695), (3, 14081130), (5, 8448678), (6, 7040565), (7, 6034770), (9, 4693710), (10, 4224339), (14, 3017385), (15, 2816226), (18, 2346855), (21, 2011590), (27, 1564570), (30, 1408113), (31, 1362690), (35, 1206954), (42, 1005795), (45, 938742), (49, 862110), (54, 782285), (62, 681345), (63, 670530), (70, 603477), (90, 469371), (93, 454230), (98, 431055), (103, 410130), (105, 402318), (126, 335265), (135, 312914), (147, 287370), (155, 272538), (186, 227115), (189, 223510), (206, 205065), (210, 201159), (217, 194670), (245, 172422), (270, 156457), (279, 151410), (294, 143685), (309, 136710), (310, 136269), (315, 134106), (378, 111755), (434, 97335), (441, 95790), (465, 90846), (490, 86211), (515, 82026), (558, 75705), (618, 68355), (630, 67053), (651, 64890), (721, 58590), (735, 57474), (837, 50470), (882, 47895), (927, 45570), (930, 45423), (945, 44702), (1030, 41013), (1085, 38934), (1302, 32445), (1323, 31930), (1395, 30282), (1442, 29295), (1470, 28737), (1519, 27810), (1545, 27342), (1674, 25235), (1854, 22785), (1890, 22351), (1953, 21630), (2163, 19530), (2170, 19467), (2205, 19158), (2646, 15965), (2781, 15190), (2790, 15141), (3038, 13905), (3090, 13671), (3193, 13230), (3255, 12978), (3605, 11718), (3906, 10815), (4185, 10094), (4326, 9765), (4410, 9579), (4557, 9270), (4635, 9114), (5047, 8370), (5562, 7595), (5859, 7210), (6386, 6615), (6489, 6510)]