17939834550

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{197}}^1\times {\mathrm{18397}}^1$

素因数の和:18623

約数の個数: 144

約数和(自身を含む): 52849800432

約数和(自身を除く): 34909965882

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 25, 30, 33, 45, 50, 55, 66, 75, 90, 99, 110, 150, 165, 197, 198, 225, 275, 330, 394, 450, 495, 550, 591, 825, 985, 990, 1182, 1650, 1773, 1970, 2167, 2475, 2955, 3546, 4334, 4925, 4950, 5910, 6501, 8865, 9850, 10835, 13002, 14775, 17730, 18397, 19503, 21670, 29550, 32505, 36794, 39006, 44325, 54175, 55191, 65010, 88650, 91985, 97515, 108350, 110382, 162525, 165573, 183970, 195030, 202367, 275955, 325050, 331146, 404734, 459925, 487575, 551910, 607101, 827865, 919850, 975150, 1011835, 1214202, 1379775, 1655730, 1821303, 2023670, 2759550, 3035505, 3624209, 3642606, 4139325, 5059175, 6071010, 7248418, 8278650, 9106515, 10118350, 10872627, 15177525, 18121045, 18213030, 21745254, 30355050, 32617881, 36242090, 39866299, 45532575, 54363135, 65235762, 79732598, 90605225, 91065150, 108726270, 119598897, 163089405, 181210450, 199331495, 239197794, 271815675, 326178810, 358796691, 398662990, 543631350, 597994485, 717593382, 815447025, 996657475, 1195988970, 1630894050, 1793983455, 1993314950, 2989972425, 3587966910, 5979944850, 8969917275, 17939834550]

約数ペア:

[(1, 17939834550), (2, 8969917275), (3, 5979944850), (5, 3587966910), (6, 2989972425), (9, 1993314950), (10, 1793983455), (11, 1630894050), (15, 1195988970), (18, 996657475), (22, 815447025), (25, 717593382), (30, 597994485), (33, 543631350), (45, 398662990), (50, 358796691), (55, 326178810), (66, 271815675), (75, 239197794), (90, 199331495), (99, 181210450), (110, 163089405), (150, 119598897), (165, 108726270), (197, 91065150), (198, 90605225), (225, 79732598), (275, 65235762), (330, 54363135), (394, 45532575), (450, 39866299), (495, 36242090), (550, 32617881), (591, 30355050), (825, 21745254), (985, 18213030), (990, 18121045), (1182, 15177525), (1650, 10872627), (1773, 10118350), (1970, 9106515), (2167, 8278650), (2475, 7248418), (2955, 6071010), (3546, 5059175), (4334, 4139325), (4925, 3642606), (4950, 3624209), (5910, 3035505), (6501, 2759550), (8865, 2023670), (9850, 1821303), (10835, 1655730), (13002, 1379775), (14775, 1214202), (17730, 1011835), (18397, 975150), (19503, 919850), (21670, 827865), (29550, 607101), (32505, 551910), (36794, 487575), (39006, 459925), (44325, 404734), (54175, 331146), (55191, 325050), (65010, 275955), (88650, 202367), (91985, 195030), (97515, 183970), (108350, 165573), (110382, 162525)]