42856910070

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{208519}}^1$

素因数の和:208590

約数の個数: 128

約数和(自身を含む): 121068380160

約数和(自身を除く): 78211470090

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 17, 26, 30, 31, 34, 39, 51, 62, 65, 78, 85, 93, 102, 130, 155, 170, 186, 195, 221, 255, 310, 390, 403, 442, 465, 510, 527, 663, 806, 930, 1054, 1105, 1209, 1326, 1581, 2015, 2210, 2418, 2635, 3162, 3315, 4030, 5270, 6045, 6630, 6851, 7905, 12090, 13702, 15810, 20553, 34255, 41106, 68510, 102765, 205530, 208519, 417038, 625557, 1042595, 1251114, 2085190, 2710747, 3127785, 3544823, 5421494, 6255570, 6464089, 7089646, 8132241, 10634469, 12928178, 13553735, 16264482, 17724115, 19392267, 21268938, 27107470, 32320445, 35448230, 38784534, 40661205, 46082699, 53172345, 64640890, 81322410, 84033157, 92165398, 96961335, 106344690, 109889513, 138248097, 168066314, 193922670, 219779026, 230413495, 252099471, 276496194, 329668539, 420165785, 460826990, 504198942, 549447565, 659337078, 691240485, 840331570, 1098895130, 1260497355, 1382480970, 1428563669, 1648342695, 2520994710, 2857127338, 3296685390, 4285691007, 7142818345, 8571382014, 14285636690, 21428455035, 42856910070]

約数ペア:

[(1, 42856910070), (2, 21428455035), (3, 14285636690), (5, 8571382014), (6, 7142818345), (10, 4285691007), (13, 3296685390), (15, 2857127338), (17, 2520994710), (26, 1648342695), (30, 1428563669), (31, 1382480970), (34, 1260497355), (39, 1098895130), (51, 840331570), (62, 691240485), (65, 659337078), (78, 549447565), (85, 504198942), (93, 460826990), (102, 420165785), (130, 329668539), (155, 276496194), (170, 252099471), (186, 230413495), (195, 219779026), (221, 193922670), (255, 168066314), (310, 138248097), (390, 109889513), (403, 106344690), (442, 96961335), (465, 92165398), (510, 84033157), (527, 81322410), (663, 64640890), (806, 53172345), (930, 46082699), (1054, 40661205), (1105, 38784534), (1209, 35448230), (1326, 32320445), (1581, 27107470), (2015, 21268938), (2210, 19392267), (2418, 17724115), (2635, 16264482), (3162, 13553735), (3315, 12928178), (4030, 10634469), (5270, 8132241), (6045, 7089646), (6630, 6464089), (6851, 6255570), (7905, 5421494), (12090, 3544823), (13702, 3127785), (15810, 2710747), (20553, 2085190), (34255, 1251114), (41106, 1042595), (68510, 625557), (102765, 417038), (205530, 208519)]