74246490

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{353}}^1$

素因数の和:429

約数の個数: 128

約数和(自身を含む): 214099200

約数和(自身を除く): 139852710

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 27, 30, 38, 41, 45, 54, 57, 82, 90, 95, 114, 123, 135, 171, 190, 205, 246, 270, 285, 342, 353, 369, 410, 513, 570, 615, 706, 738, 779, 855, 1026, 1059, 1107, 1230, 1558, 1710, 1765, 1845, 2118, 2214, 2337, 2565, 3177, 3530, 3690, 3895, 4674, 5130, 5295, 5535, 6354, 6707, 7011, 7790, 9531, 10590, 11070, 11685, 13414, 14022, 14473, 15885, 19062, 20121, 21033, 23370, 28946, 31770, 33535, 35055, 40242, 42066, 43419, 47655, 60363, 67070, 70110, 72365, 86838, 95310, 100605, 105165, 120726, 130257, 144730, 181089, 201210, 210330, 217095, 260514, 274987, 301815, 362178, 390771, 434190, 549974, 603630, 651285, 781542, 824961, 905445, 1302570, 1374935, 1649922, 1810890, 1953855, 2474883, 2749870, 3907710, 4124805, 4949766, 7424649, 8249610, 12374415, 14849298, 24748830, 37123245, 74246490]

約数ペア:

[(1, 74246490), (2, 37123245), (3, 24748830), (5, 14849298), (6, 12374415), (9, 8249610), (10, 7424649), (15, 4949766), (18, 4124805), (19, 3907710), (27, 2749870), (30, 2474883), (38, 1953855), (41, 1810890), (45, 1649922), (54, 1374935), (57, 1302570), (82, 905445), (90, 824961), (95, 781542), (114, 651285), (123, 603630), (135, 549974), (171, 434190), (190, 390771), (205, 362178), (246, 301815), (270, 274987), (285, 260514), (342, 217095), (353, 210330), (369, 201210), (410, 181089), (513, 144730), (570, 130257), (615, 120726), (706, 105165), (738, 100605), (779, 95310), (855, 86838), (1026, 72365), (1059, 70110), (1107, 67070), (1230, 60363), (1558, 47655), (1710, 43419), (1765, 42066), (1845, 40242), (2118, 35055), (2214, 33535), (2337, 31770), (2565, 28946), (3177, 23370), (3530, 21033), (3690, 20121), (3895, 19062), (4674, 15885), (5130, 14473), (5295, 14022), (5535, 13414), (6354, 11685), (6707, 11070), (7011, 10590), (7790, 9531)]