201993271700

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{353}}^1\times {\mathrm{607}}^1\times {\mathrm{857}}^1$

素因数の和:1842

約数の個数: 144

約数和(自身を含む): 480878221824

約数和(自身を除く): 278884950124

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 44, 50, 55, 100, 110, 220, 275, 353, 550, 607, 706, 857, 1100, 1214, 1412, 1714, 1765, 2428, 3035, 3428, 3530, 3883, 4285, 6070, 6677, 7060, 7766, 8570, 8825, 9427, 12140, 13354, 15175, 15532, 17140, 17650, 18854, 19415, 21425, 26708, 30350, 33385, 35300, 37708, 38830, 42850, 47135, 60700, 66770, 77660, 85700, 94270, 97075, 133540, 166925, 188540, 194150, 214271, 235675, 302521, 333850, 388300, 428542, 471350, 520199, 605042, 667700, 857084, 942700, 1040398, 1071355, 1210084, 1512605, 2080796, 2142710, 2356981, 2600995, 3025210, 3327731, 4285420, 4713962, 5201990, 5356775, 5722189, 6050420, 6655462, 7563025, 9427924, 10403980, 10713550, 11444378, 11784905, 13004975, 13310924, 15126050, 16638655, 21427100, 22888756, 23569810, 26009950, 28610945, 30252100, 33277310, 47139620, 52019900, 57221890, 58924525, 66554620, 83193275, 114443780, 117849050, 143054725, 166386550, 183630247, 235698100, 286109450, 332773100, 367260494, 572218900, 734520988, 918151235, 1836302470, 2019932717, 3672604940, 4039865434, 4590756175, 8079730868, 9181512350, 10099663585, 18363024700, 20199327170, 40398654340, 50498317925, 100996635850, 201993271700]

約数ペア:

[(1, 201993271700), (2, 100996635850), (4, 50498317925), (5, 40398654340), (10, 20199327170), (11, 18363024700), (20, 10099663585), (22, 9181512350), (25, 8079730868), (44, 4590756175), (50, 4039865434), (55, 3672604940), (100, 2019932717), (110, 1836302470), (220, 918151235), (275, 734520988), (353, 572218900), (550, 367260494), (607, 332773100), (706, 286109450), (857, 235698100), (1100, 183630247), (1214, 166386550), (1412, 143054725), (1714, 117849050), (1765, 114443780), (2428, 83193275), (3035, 66554620), (3428, 58924525), (3530, 57221890), (3883, 52019900), (4285, 47139620), (6070, 33277310), (6677, 30252100), (7060, 28610945), (7766, 26009950), (8570, 23569810), (8825, 22888756), (9427, 21427100), (12140, 16638655), (13354, 15126050), (15175, 13310924), (15532, 13004975), (17140, 11784905), (17650, 11444378), (18854, 10713550), (19415, 10403980), (21425, 9427924), (26708, 7563025), (30350, 6655462), (33385, 6050420), (35300, 5722189), (37708, 5356775), (38830, 5201990), (42850, 4713962), (47135, 4285420), (60700, 3327731), (66770, 3025210), (77660, 2600995), (85700, 2356981), (94270, 2142710), (97075, 2080796), (133540, 1512605), (166925, 1210084), (188540, 1071355), (194150, 1040398), (214271, 942700), (235675, 857084), (302521, 667700), (333850, 605042), (388300, 520199), (428542, 471350)]