87542910

素因数分解:

$2^1\times 3^3\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{509}}^1$

素因数の和:552

約数の個数: 192

約数和(自身を含む): 293025600

約数和(自身を除く): 205482690

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 13, 14, 15, 18, 21, 26, 27, 30, 35, 39, 42, 45, 49, 54, 63, 65, 70, 78, 90, 91, 98, 105, 117, 126, 130, 135, 147, 182, 189, 195, 210, 234, 245, 270, 273, 294, 315, 351, 378, 390, 441, 455, 490, 509, 546, 585, 630, 637, 702, 735, 819, 882, 910, 945, 1018, 1170, 1274, 1323, 1365, 1470, 1527, 1638, 1755, 1890, 1911, 2205, 2457, 2545, 2646, 2730, 3054, 3185, 3510, 3563, 3822, 4095, 4410, 4581, 4914, 5090, 5733, 6370, 6615, 6617, 7126, 7635, 8190, 9162, 9555, 10689, 11466, 12285, 13230, 13234, 13743, 15270, 17199, 17815, 19110, 19851, 21378, 22905, 24570, 24941, 27486, 28665, 32067, 33085, 34398, 35630, 39702, 45810, 46319, 49882, 53445, 57330, 59553, 64134, 66170, 68715, 74823, 85995, 92638, 96201, 99255, 106890, 119106, 124705, 137430, 138957, 149646, 160335, 171990, 178659, 192402, 198510, 224469, 231595, 249410, 277914, 297765, 320670, 324233, 357318, 374115, 416871, 448938, 463190, 481005, 595530, 648466, 673407, 694785, 748230, 833742, 893295, 962010, 972699, 1122345, 1250613, 1346814, 1389570, 1621165, 1786590, 1945398, 2084355, 2244690, 2501226, 2918097, 3242330, 3367035, 4168710, 4863495, 5836194, 6253065, 6734070, 8754291, 9726990, 12506130, 14590485, 17508582, 29180970, 43771455, 87542910]

約数ペア:

[(1, 87542910), (2, 43771455), (3, 29180970), (5, 17508582), (6, 14590485), (7, 12506130), (9, 9726990), (10, 8754291), (13, 6734070), (14, 6253065), (15, 5836194), (18, 4863495), (21, 4168710), (26, 3367035), (27, 3242330), (30, 2918097), (35, 2501226), (39, 2244690), (42, 2084355), (45, 1945398), (49, 1786590), (54, 1621165), (63, 1389570), (65, 1346814), (70, 1250613), (78, 1122345), (90, 972699), (91, 962010), (98, 893295), (105, 833742), (117, 748230), (126, 694785), (130, 673407), (135, 648466), (147, 595530), (182, 481005), (189, 463190), (195, 448938), (210, 416871), (234, 374115), (245, 357318), (270, 324233), (273, 320670), (294, 297765), (315, 277914), (351, 249410), (378, 231595), (390, 224469), (441, 198510), (455, 192402), (490, 178659), (509, 171990), (546, 160335), (585, 149646), (630, 138957), (637, 137430), (702, 124705), (735, 119106), (819, 106890), (882, 99255), (910, 96201), (945, 92638), (1018, 85995), (1170, 74823), (1274, 68715), (1323, 66170), (1365, 64134), (1470, 59553), (1527, 57330), (1638, 53445), (1755, 49882), (1890, 46319), (1911, 45810), (2205, 39702), (2457, 35630), (2545, 34398), (2646, 33085), (2730, 32067), (3054, 28665), (3185, 27486), (3510, 24941), (3563, 24570), (3822, 22905), (4095, 21378), (4410, 19851), (4581, 19110), (4914, 17815), (5090, 17199), (5733, 15270), (6370, 13743), (6615, 13234), (6617, 13230), (7126, 12285), (7635, 11466), (8190, 10689), (9162, 9555)]