55015060

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1$

素因数の和:193

約数の個数: 96

約数和(自身を含む): 129330432

約数和(自身を除く): 74315372

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 43, 53, 68, 71, 85, 86, 106, 142, 170, 172, 212, 215, 265, 284, 340, 355, 430, 530, 710, 731, 860, 901, 1060, 1207, 1420, 1462, 1802, 2279, 2414, 2924, 3053, 3604, 3655, 3763, 4505, 4558, 4828, 6035, 6106, 7310, 7526, 9010, 9116, 11395, 12070, 12212, 14620, 15052, 15265, 18020, 18815, 22790, 24140, 30530, 37630, 38743, 45580, 51901, 61060, 63971, 75260, 77486, 103802, 127942, 154972, 161809, 193715, 207604, 255884, 259505, 319855, 323618, 387430, 519010, 639710, 647236, 774860, 809045, 1038020, 1279420, 1618090, 2750753, 3236180, 5501506, 11003012, 13753765, 27507530, 55015060]

約数ペア:

[(1, 55015060), (2, 27507530), (4, 13753765), (5, 11003012), (10, 5501506), (17, 3236180), (20, 2750753), (34, 1618090), (43, 1279420), (53, 1038020), (68, 809045), (71, 774860), (85, 647236), (86, 639710), (106, 519010), (142, 387430), (170, 323618), (172, 319855), (212, 259505), (215, 255884), (265, 207604), (284, 193715), (340, 161809), (355, 154972), (430, 127942), (530, 103802), (710, 77486), (731, 75260), (860, 63971), (901, 61060), (1060, 51901), (1207, 45580), (1420, 38743), (1462, 37630), (1802, 30530), (2279, 24140), (2414, 22790), (2924, 18815), (3053, 18020), (3604, 15265), (3655, 15052), (3763, 14620), (4505, 12212), (4558, 12070), (4828, 11395), (6035, 9116), (6106, 9010), (7310, 7526)]