53780370

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{3607}}^1$

素因数の和:3695

約数の個数: 64

約数和(自身を含む): 149630976

約数和(自身を除く): 95850606

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 71, 105, 142, 210, 213, 355, 426, 497, 710, 994, 1065, 1491, 2130, 2485, 2982, 3607, 4970, 7214, 7455, 10821, 14910, 18035, 21642, 25249, 36070, 50498, 54105, 75747, 108210, 126245, 151494, 252490, 256097, 378735, 512194, 757470, 768291, 1280485, 1536582, 1792679, 2560970, 3585358, 3841455, 5378037, 7682910, 8963395, 10756074, 17926790, 26890185, 53780370]

約数ペア:

[(1, 53780370), (2, 26890185), (3, 17926790), (5, 10756074), (6, 8963395), (7, 7682910), (10, 5378037), (14, 3841455), (15, 3585358), (21, 2560970), (30, 1792679), (35, 1536582), (42, 1280485), (70, 768291), (71, 757470), (105, 512194), (142, 378735), (210, 256097), (213, 252490), (355, 151494), (426, 126245), (497, 108210), (710, 75747), (994, 54105), (1065, 50498), (1491, 36070), (2130, 25249), (2485, 21642), (2982, 18035), (3607, 14910), (4970, 10821), (7214, 7455)]