88318260

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{89}}^1\times {\mathrm{149}}^1$

素因数の和:290

約数の個数: 144

約数和(自身を含む): 280098000

約数和(自身を除く): 191779740

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 37, 45, 60, 74, 89, 90, 111, 148, 149, 178, 180, 185, 222, 267, 298, 333, 356, 370, 444, 445, 447, 534, 555, 596, 666, 740, 745, 801, 890, 894, 1068, 1110, 1332, 1335, 1341, 1490, 1602, 1665, 1780, 1788, 2220, 2235, 2670, 2682, 2980, 3204, 3293, 3330, 4005, 4470, 5340, 5364, 5513, 6586, 6660, 6705, 8010, 8940, 9879, 11026, 13172, 13261, 13410, 16020, 16465, 16539, 19758, 22052, 26522, 26820, 27565, 29637, 32930, 33078, 39516, 39783, 49395, 49617, 53044, 55130, 59274, 65860, 66156, 66305, 79566, 82695, 98790, 99234, 110260, 118548, 119349, 132610, 148185, 159132, 165390, 197580, 198468, 198915, 238698, 248085, 265220, 296370, 330780, 397830, 477396, 490657, 496170, 592740, 596745, 795660, 981314, 992340, 1193490, 1471971, 1962628, 2386980, 2453285, 2943942, 4415913, 4906570, 5887884, 7359855, 8831826, 9813140, 14719710, 17663652, 22079565, 29439420, 44159130, 88318260]

約数ペア:

[(1, 88318260), (2, 44159130), (3, 29439420), (4, 22079565), (5, 17663652), (6, 14719710), (9, 9813140), (10, 8831826), (12, 7359855), (15, 5887884), (18, 4906570), (20, 4415913), (30, 2943942), (36, 2453285), (37, 2386980), (45, 1962628), (60, 1471971), (74, 1193490), (89, 992340), (90, 981314), (111, 795660), (148, 596745), (149, 592740), (178, 496170), (180, 490657), (185, 477396), (222, 397830), (267, 330780), (298, 296370), (333, 265220), (356, 248085), (370, 238698), (444, 198915), (445, 198468), (447, 197580), (534, 165390), (555, 159132), (596, 148185), (666, 132610), (740, 119349), (745, 118548), (801, 110260), (890, 99234), (894, 98790), (1068, 82695), (1110, 79566), (1332, 66305), (1335, 66156), (1341, 65860), (1490, 59274), (1602, 55130), (1665, 53044), (1780, 49617), (1788, 49395), (2220, 39783), (2235, 39516), (2670, 33078), (2682, 32930), (2980, 29637), (3204, 27565), (3293, 26820), (3330, 26522), (4005, 22052), (4470, 19758), (5340, 16539), (5364, 16465), (5513, 16020), (6586, 13410), (6660, 13261), (6705, 13172), (8010, 11026), (8940, 9879)]