21167690190

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{163}}^1\times {\mathrm{73369}}^1$

素因数の和:73601

約数の個数: 64

約数和(自身を含む): 51981177600

約数和(自身を除く): 30813487410

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 59, 118, 163, 177, 295, 326, 354, 489, 590, 815, 885, 978, 1630, 1770, 2445, 4890, 9617, 19234, 28851, 48085, 57702, 73369, 96170, 144255, 146738, 220107, 288510, 366845, 440214, 733690, 1100535, 2201070, 4328771, 8657542, 11959147, 12986313, 21643855, 23918294, 25972626, 35877441, 43287710, 59795735, 64931565, 71754882, 119591470, 129863130, 179387205, 358774410, 705589673, 1411179346, 2116769019, 3527948365, 4233538038, 7055896730, 10583845095, 21167690190]

約数ペア:

[(1, 21167690190), (2, 10583845095), (3, 7055896730), (5, 4233538038), (6, 3527948365), (10, 2116769019), (15, 1411179346), (30, 705589673), (59, 358774410), (118, 179387205), (163, 129863130), (177, 119591470), (295, 71754882), (326, 64931565), (354, 59795735), (489, 43287710), (590, 35877441), (815, 25972626), (885, 23918294), (978, 21643855), (1630, 12986313), (1770, 11959147), (2445, 8657542), (4890, 4328771), (9617, 2201070), (19234, 1100535), (28851, 733690), (48085, 440214), (57702, 366845), (73369, 288510), (96170, 220107), (144255, 146738)]