21550155570

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{4695023}}^1$

素因数の和:4695056

約数の個数: 64

約数和(自身を含む): 60847511040

約数和(自身を除く): 39297355470

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 27, 30, 34, 45, 51, 54, 85, 90, 102, 135, 153, 170, 255, 270, 306, 459, 510, 765, 918, 1530, 2295, 4590, 4695023, 9390046, 14085069, 23475115, 28170138, 42255207, 46950230, 70425345, 79815391, 84510414, 126765621, 140850690, 159630782, 211276035, 239446173, 253531242, 399076955, 422552070, 478892346, 633828105, 718338519, 798153910, 1197230865, 1267656210, 1436677038, 2155015557, 2394461730, 3591692595, 4310031114, 7183385190, 10775077785, 21550155570]

約数ペア:

[(1, 21550155570), (2, 10775077785), (3, 7183385190), (5, 4310031114), (6, 3591692595), (9, 2394461730), (10, 2155015557), (15, 1436677038), (17, 1267656210), (18, 1197230865), (27, 798153910), (30, 718338519), (34, 633828105), (45, 478892346), (51, 422552070), (54, 399076955), (85, 253531242), (90, 239446173), (102, 211276035), (135, 159630782), (153, 140850690), (170, 126765621), (255, 84510414), (270, 79815391), (306, 70425345), (459, 46950230), (510, 42255207), (765, 28170138), (918, 23475115), (1530, 14085069), (2295, 9390046), (4590, 4695023)]