21798112600

素因数分解:

$2^3\times 5^2\times {\mathrm{11}}^1\times {\mathrm{241}}^1\times {\mathrm{41113}}^1$

素因数の和:41381

約数の個数: 96

約数和(自身を含む): 55518701040

約数和(自身を除く): 33720588440

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 25, 40, 44, 50, 55, 88, 100, 110, 200, 220, 241, 275, 440, 482, 550, 964, 1100, 1205, 1928, 2200, 2410, 2651, 4820, 5302, 6025, 9640, 10604, 12050, 13255, 21208, 24100, 26510, 41113, 48200, 53020, 66275, 82226, 106040, 132550, 164452, 205565, 265100, 328904, 411130, 452243, 530200, 822260, 904486, 1027825, 1644520, 1808972, 2055650, 2261215, 3617944, 4111300, 4522430, 8222600, 9044860, 9908233, 11306075, 18089720, 19816466, 22612150, 39632932, 45224300, 49541165, 79265864, 90448600, 99082330, 108990563, 198164660, 217981126, 247705825, 396329320, 435962252, 495411650, 544952815, 871924504, 990823300, 1089905630, 1981646600, 2179811260, 2724764075, 4359622520, 5449528150, 10899056300, 21798112600]

約数ペア:

[(1, 21798112600), (2, 10899056300), (4, 5449528150), (5, 4359622520), (8, 2724764075), (10, 2179811260), (11, 1981646600), (20, 1089905630), (22, 990823300), (25, 871924504), (40, 544952815), (44, 495411650), (50, 435962252), (55, 396329320), (88, 247705825), (100, 217981126), (110, 198164660), (200, 108990563), (220, 99082330), (241, 90448600), (275, 79265864), (440, 49541165), (482, 45224300), (550, 39632932), (964, 22612150), (1100, 19816466), (1205, 18089720), (1928, 11306075), (2200, 9908233), (2410, 9044860), (2651, 8222600), (4820, 4522430), (5302, 4111300), (6025, 3617944), (9640, 2261215), (10604, 2055650), (12050, 1808972), (13255, 1644520), (21208, 1027825), (24100, 904486), (26510, 822260), (41113, 530200), (48200, 452243), (53020, 411130), (66275, 328904), (82226, 265100), (106040, 205565), (132550, 164452)]