42967470

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{15739}}^1$

素因数の和:15769

約数の個数: 64

約数和(自身を含む): 126927360

約数和(自身を除く): 83959890

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 21, 26, 30, 35, 39, 42, 65, 70, 78, 91, 105, 130, 182, 195, 210, 273, 390, 455, 546, 910, 1365, 2730, 15739, 31478, 47217, 78695, 94434, 110173, 157390, 204607, 220346, 236085, 330519, 409214, 472170, 550865, 613821, 661038, 1023035, 1101730, 1227642, 1432249, 1652595, 2046070, 2864498, 3069105, 3305190, 4296747, 6138210, 7161245, 8593494, 14322490, 21483735, 42967470]

約数ペア:

[(1, 42967470), (2, 21483735), (3, 14322490), (5, 8593494), (6, 7161245), (7, 6138210), (10, 4296747), (13, 3305190), (14, 3069105), (15, 2864498), (21, 2046070), (26, 1652595), (30, 1432249), (35, 1227642), (39, 1101730), (42, 1023035), (65, 661038), (70, 613821), (78, 550865), (91, 472170), (105, 409214), (130, 330519), (182, 236085), (195, 220346), (210, 204607), (273, 157390), (390, 110173), (455, 94434), (546, 78695), (910, 47217), (1365, 31478), (2730, 15739)]