65703680

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{7333}}^1$

素因数の和:7361

約数の個数: 72

約数和(自身を含む): 179888352

約数和(自身を除く): 114184672

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 160, 224, 256, 280, 320, 448, 560, 640, 896, 1120, 1280, 1792, 2240, 4480, 7333, 8960, 14666, 29332, 36665, 51331, 58664, 73330, 102662, 117328, 146660, 205324, 234656, 256655, 293320, 410648, 469312, 513310, 586640, 821296, 938624, 1026620, 1173280, 1642592, 1877248, 2053240, 2346560, 3285184, 4106480, 4693120, 6570368, 8212960, 9386240, 13140736, 16425920, 32851840, 65703680]

約数ペア:

[(1, 65703680), (2, 32851840), (4, 16425920), (5, 13140736), (7, 9386240), (8, 8212960), (10, 6570368), (14, 4693120), (16, 4106480), (20, 3285184), (28, 2346560), (32, 2053240), (35, 1877248), (40, 1642592), (56, 1173280), (64, 1026620), (70, 938624), (80, 821296), (112, 586640), (128, 513310), (140, 469312), (160, 410648), (224, 293320), (256, 256655), (280, 234656), (320, 205324), (448, 146660), (560, 117328), (640, 102662), (896, 73330), (1120, 58664), (1280, 51331), (1792, 36665), (2240, 29332), (4480, 14666), (7333, 8960)]