61178240

素因数分解:

$2^7\times 5^1\times {\mathrm{17}}^1\times {\mathrm{5623}}^1$

素因数の和:5659

約数の個数: 64

約数和(自身を含む): 154884960

約数和(自身を除く): 93706720

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 64, 68, 80, 85, 128, 136, 160, 170, 272, 320, 340, 544, 640, 680, 1088, 1360, 2176, 2720, 5440, 5623, 10880, 11246, 22492, 28115, 44984, 56230, 89968, 95591, 112460, 179936, 191182, 224920, 359872, 382364, 449840, 477955, 719744, 764728, 899680, 955910, 1529456, 1799360, 1911820, 3058912, 3598720, 3823640, 6117824, 7647280, 12235648, 15294560, 30589120, 61178240]

約数ペア:

[(1, 61178240), (2, 30589120), (4, 15294560), (5, 12235648), (8, 7647280), (10, 6117824), (16, 3823640), (17, 3598720), (20, 3058912), (32, 1911820), (34, 1799360), (40, 1529456), (64, 955910), (68, 899680), (80, 764728), (85, 719744), (128, 477955), (136, 449840), (160, 382364), (170, 359872), (272, 224920), (320, 191182), (340, 179936), (544, 112460), (640, 95591), (680, 89968), (1088, 56230), (1360, 44984), (2176, 28115), (2720, 22492), (5440, 11246), (5623, 10880)]