87513930

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{4481}}^1$

素因数の和:4532

約数の個数: 96

約数和(自身を含む): 268489728

約数和(自身を除く): 180975798

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 31, 35, 42, 45, 62, 63, 70, 90, 93, 105, 126, 155, 186, 210, 217, 279, 310, 315, 434, 465, 558, 630, 651, 930, 1085, 1302, 1395, 1953, 2170, 2790, 3255, 3906, 4481, 6510, 8962, 9765, 13443, 19530, 22405, 26886, 31367, 40329, 44810, 62734, 67215, 80658, 94101, 134430, 138911, 156835, 188202, 201645, 277822, 282303, 313670, 403290, 416733, 470505, 564606, 694555, 833466, 941010, 972377, 1250199, 1389110, 1411515, 1944754, 2083665, 2500398, 2823030, 2917131, 4167330, 4861885, 5834262, 6250995, 8751393, 9723770, 12501990, 14585655, 17502786, 29171310, 43756965, 87513930]

約数ペア:

[(1, 87513930), (2, 43756965), (3, 29171310), (5, 17502786), (6, 14585655), (7, 12501990), (9, 9723770), (10, 8751393), (14, 6250995), (15, 5834262), (18, 4861885), (21, 4167330), (30, 2917131), (31, 2823030), (35, 2500398), (42, 2083665), (45, 1944754), (62, 1411515), (63, 1389110), (70, 1250199), (90, 972377), (93, 941010), (105, 833466), (126, 694555), (155, 564606), (186, 470505), (210, 416733), (217, 403290), (279, 313670), (310, 282303), (315, 277822), (434, 201645), (465, 188202), (558, 156835), (630, 138911), (651, 134430), (930, 94101), (1085, 80658), (1302, 67215), (1395, 62734), (1953, 44810), (2170, 40329), (2790, 31367), (3255, 26886), (3906, 22405), (4481, 19530), (6510, 13443), (8962, 9765)]