21167983050

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{131519}}^1$

素因数の和:131600

約数の個数: 96

約数和(自身を含む): 55775001600

約数和(自身を除く): 34607018550

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 29, 30, 37, 50, 58, 74, 75, 87, 111, 145, 150, 174, 185, 222, 290, 370, 435, 555, 725, 870, 925, 1073, 1110, 1450, 1850, 2146, 2175, 2775, 3219, 4350, 5365, 5550, 6438, 10730, 16095, 26825, 32190, 53650, 80475, 131519, 160950, 263038, 394557, 657595, 789114, 1315190, 1972785, 3287975, 3814051, 3945570, 4866203, 6575950, 7628102, 9732406, 9863925, 11442153, 14598609, 19070255, 19727850, 22884306, 24331015, 29197218, 38140510, 48662030, 57210765, 72993045, 95351275, 114421530, 121655075, 141119887, 145986090, 190702550, 243310150, 282239774, 286053825, 364965225, 423359661, 572107650, 705599435, 729930450, 846719322, 1411198870, 2116798305, 3527997175, 4233596610, 7055994350, 10583991525, 21167983050]

約数ペア:

[(1, 21167983050), (2, 10583991525), (3, 7055994350), (5, 4233596610), (6, 3527997175), (10, 2116798305), (15, 1411198870), (25, 846719322), (29, 729930450), (30, 705599435), (37, 572107650), (50, 423359661), (58, 364965225), (74, 286053825), (75, 282239774), (87, 243310150), (111, 190702550), (145, 145986090), (150, 141119887), (174, 121655075), (185, 114421530), (222, 95351275), (290, 72993045), (370, 57210765), (435, 48662030), (555, 38140510), (725, 29197218), (870, 24331015), (925, 22884306), (1073, 19727850), (1110, 19070255), (1450, 14598609), (1850, 11442153), (2146, 9863925), (2175, 9732406), (2775, 7628102), (3219, 6575950), (4350, 4866203), (5365, 3945570), (5550, 3814051), (6438, 3287975), (10730, 1972785), (16095, 1315190), (26825, 789114), (32190, 657595), (53650, 394557), (80475, 263038), (131519, 160950)]