42516810

素因数分解:

$2^1\times 3^2\times 5^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{311}}^1$

素因数の和:369

約数の個数: 144

約数和(自身を含む): 133166592

約数和(自身を除く): 90649782

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 31, 35, 42, 45, 49, 62, 63, 70, 90, 93, 98, 105, 126, 147, 155, 186, 210, 217, 245, 279, 294, 310, 311, 315, 434, 441, 465, 490, 558, 622, 630, 651, 735, 882, 930, 933, 1085, 1302, 1395, 1470, 1519, 1555, 1866, 1953, 2170, 2177, 2205, 2790, 2799, 3038, 3110, 3255, 3906, 4354, 4410, 4557, 4665, 5598, 6510, 6531, 7595, 9114, 9330, 9641, 9765, 10885, 13062, 13671, 13995, 15190, 15239, 19282, 19530, 19593, 21770, 22785, 27342, 27990, 28923, 30478, 32655, 39186, 45570, 45717, 48205, 57846, 65310, 67487, 68355, 76195, 86769, 91434, 96410, 97965, 134974, 136710, 137151, 144615, 152390, 173538, 195930, 202461, 228585, 274302, 289230, 337435, 404922, 433845, 457170, 472409, 607383, 674870, 685755, 867690, 944818, 1012305, 1214766, 1371510, 1417227, 2024610, 2362045, 2834454, 3036915, 4251681, 4724090, 6073830, 7086135, 8503362, 14172270, 21258405, 42516810]

約数ペア:

[(1, 42516810), (2, 21258405), (3, 14172270), (5, 8503362), (6, 7086135), (7, 6073830), (9, 4724090), (10, 4251681), (14, 3036915), (15, 2834454), (18, 2362045), (21, 2024610), (30, 1417227), (31, 1371510), (35, 1214766), (42, 1012305), (45, 944818), (49, 867690), (62, 685755), (63, 674870), (70, 607383), (90, 472409), (93, 457170), (98, 433845), (105, 404922), (126, 337435), (147, 289230), (155, 274302), (186, 228585), (210, 202461), (217, 195930), (245, 173538), (279, 152390), (294, 144615), (310, 137151), (311, 136710), (315, 134974), (434, 97965), (441, 96410), (465, 91434), (490, 86769), (558, 76195), (622, 68355), (630, 67487), (651, 65310), (735, 57846), (882, 48205), (930, 45717), (933, 45570), (1085, 39186), (1302, 32655), (1395, 30478), (1470, 28923), (1519, 27990), (1555, 27342), (1866, 22785), (1953, 21770), (2170, 19593), (2177, 19530), (2205, 19282), (2790, 15239), (2799, 15190), (3038, 13995), (3110, 13671), (3255, 13062), (3906, 10885), (4354, 9765), (4410, 9641), (4557, 9330), (4665, 9114), (5598, 7595), (6510, 6531)]