91773180

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{167}}^1$

素因数の和:296

約数の個数: 144

約数和(自身を含む): 290594304

約数和(自身を除く): 198821124

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 43, 45, 60, 71, 86, 90, 129, 142, 167, 172, 180, 213, 215, 258, 284, 334, 355, 387, 426, 430, 501, 516, 639, 645, 668, 710, 774, 835, 852, 860, 1002, 1065, 1278, 1290, 1420, 1503, 1548, 1670, 1935, 2004, 2130, 2505, 2556, 2580, 3006, 3053, 3195, 3340, 3870, 4260, 5010, 6012, 6106, 6390, 7181, 7515, 7740, 9159, 10020, 11857, 12212, 12780, 14362, 15030, 15265, 18318, 21543, 23714, 27477, 28724, 30060, 30530, 35571, 35905, 36636, 43086, 45795, 47428, 54954, 59285, 61060, 64629, 71142, 71810, 86172, 91590, 106713, 107715, 109908, 118570, 129258, 137385, 142284, 143620, 177855, 183180, 213426, 215430, 237140, 258516, 274770, 323145, 355710, 426852, 430860, 509851, 533565, 549540, 646290, 711420, 1019702, 1067130, 1292580, 1529553, 2039404, 2134260, 2549255, 3059106, 4588659, 5098510, 6118212, 7647765, 9177318, 10197020, 15295530, 18354636, 22943295, 30591060, 45886590, 91773180]

約数ペア:

[(1, 91773180), (2, 45886590), (3, 30591060), (4, 22943295), (5, 18354636), (6, 15295530), (9, 10197020), (10, 9177318), (12, 7647765), (15, 6118212), (18, 5098510), (20, 4588659), (30, 3059106), (36, 2549255), (43, 2134260), (45, 2039404), (60, 1529553), (71, 1292580), (86, 1067130), (90, 1019702), (129, 711420), (142, 646290), (167, 549540), (172, 533565), (180, 509851), (213, 430860), (215, 426852), (258, 355710), (284, 323145), (334, 274770), (355, 258516), (387, 237140), (426, 215430), (430, 213426), (501, 183180), (516, 177855), (639, 143620), (645, 142284), (668, 137385), (710, 129258), (774, 118570), (835, 109908), (852, 107715), (860, 106713), (1002, 91590), (1065, 86172), (1278, 71810), (1290, 71142), (1420, 64629), (1503, 61060), (1548, 59285), (1670, 54954), (1935, 47428), (2004, 45795), (2130, 43086), (2505, 36636), (2556, 35905), (2580, 35571), (3006, 30530), (3053, 30060), (3195, 28724), (3340, 27477), (3870, 23714), (4260, 21543), (5010, 18318), (6012, 15265), (6106, 15030), (6390, 14362), (7181, 12780), (7515, 12212), (7740, 11857), (9159, 10020)]