51411060

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{317}}^1$

素因数の和:402

約数の個数: 144

約数和(自身を含む): 168766416

約数和(自身を除く): 117355356

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 30, 34, 36, 45, 51, 53, 60, 68, 85, 90, 102, 106, 153, 159, 170, 180, 204, 212, 255, 265, 306, 317, 318, 340, 477, 510, 530, 612, 634, 636, 765, 795, 901, 951, 954, 1020, 1060, 1268, 1530, 1585, 1590, 1802, 1902, 1908, 2385, 2703, 2853, 3060, 3170, 3180, 3604, 3804, 4505, 4755, 4770, 5389, 5406, 5706, 6340, 8109, 9010, 9510, 9540, 10778, 10812, 11412, 13515, 14265, 16167, 16218, 16801, 18020, 19020, 21556, 26945, 27030, 28530, 32334, 32436, 33602, 40545, 48501, 50403, 53890, 54060, 57060, 64668, 67204, 80835, 81090, 84005, 97002, 100806, 107780, 151209, 161670, 162180, 168010, 194004, 201612, 242505, 252015, 285617, 302418, 323340, 336020, 485010, 504030, 571234, 604836, 756045, 856851, 970020, 1008060, 1142468, 1428085, 1512090, 1713702, 2570553, 2856170, 3024180, 3427404, 4284255, 5141106, 5712340, 8568510, 10282212, 12852765, 17137020, 25705530, 51411060]

約数ペア:

[(1, 51411060), (2, 25705530), (3, 17137020), (4, 12852765), (5, 10282212), (6, 8568510), (9, 5712340), (10, 5141106), (12, 4284255), (15, 3427404), (17, 3024180), (18, 2856170), (20, 2570553), (30, 1713702), (34, 1512090), (36, 1428085), (45, 1142468), (51, 1008060), (53, 970020), (60, 856851), (68, 756045), (85, 604836), (90, 571234), (102, 504030), (106, 485010), (153, 336020), (159, 323340), (170, 302418), (180, 285617), (204, 252015), (212, 242505), (255, 201612), (265, 194004), (306, 168010), (317, 162180), (318, 161670), (340, 151209), (477, 107780), (510, 100806), (530, 97002), (612, 84005), (634, 81090), (636, 80835), (765, 67204), (795, 64668), (901, 57060), (951, 54060), (954, 53890), (1020, 50403), (1060, 48501), (1268, 40545), (1530, 33602), (1585, 32436), (1590, 32334), (1802, 28530), (1902, 27030), (1908, 26945), (2385, 21556), (2703, 19020), (2853, 18020), (3060, 16801), (3170, 16218), (3180, 16167), (3604, 14265), (3804, 13515), (4505, 11412), (4755, 10812), (4770, 10778), (5389, 9540), (5406, 9510), (5706, 9010), (6340, 8109)]