66824940

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{12239}}^1$

素因数の和:12271

約数の個数: 96

約数和(自身を含む): 230307840

約数和(自身を除く): 163482900

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 35, 39, 42, 52, 60, 65, 70, 78, 84, 91, 105, 130, 140, 156, 182, 195, 210, 260, 273, 364, 390, 420, 455, 546, 780, 910, 1092, 1365, 1820, 2730, 5460, 12239, 24478, 36717, 48956, 61195, 73434, 85673, 122390, 146868, 159107, 171346, 183585, 244780, 257019, 318214, 342692, 367170, 428365, 477321, 514038, 636428, 734340, 795535, 856730, 954642, 1028076, 1113749, 1285095, 1591070, 1713460, 1909284, 2227498, 2386605, 2570190, 3182140, 3341247, 4454996, 4773210, 5140380, 5568745, 6682494, 9546420, 11137490, 13364988, 16706235, 22274980, 33412470, 66824940]

約数ペア:

[(1, 66824940), (2, 33412470), (3, 22274980), (4, 16706235), (5, 13364988), (6, 11137490), (7, 9546420), (10, 6682494), (12, 5568745), (13, 5140380), (14, 4773210), (15, 4454996), (20, 3341247), (21, 3182140), (26, 2570190), (28, 2386605), (30, 2227498), (35, 1909284), (39, 1713460), (42, 1591070), (52, 1285095), (60, 1113749), (65, 1028076), (70, 954642), (78, 856730), (84, 795535), (91, 734340), (105, 636428), (130, 514038), (140, 477321), (156, 428365), (182, 367170), (195, 342692), (210, 318214), (260, 257019), (273, 244780), (364, 183585), (390, 171346), (420, 159107), (455, 146868), (546, 122390), (780, 85673), (910, 73434), (1092, 61195), (1365, 48956), (1820, 36717), (2730, 24478), (5460, 12239)]