1441671550

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{53}}^1\times {\mathrm{137}}^1$

素因数の和:251

約数の個数: 144

約数和(自身を含む): 3168560592

約数和(自身を除く): 1726889042

約数列:

[1, 2, 5, 10, 11, 19, 22, 25, 38, 50, 53, 55, 95, 106, 110, 137, 190, 209, 265, 274, 275, 361, 418, 475, 530, 550, 583, 685, 722, 950, 1007, 1045, 1166, 1325, 1370, 1507, 1805, 2014, 2090, 2603, 2650, 2915, 3014, 3425, 3610, 3971, 5035, 5206, 5225, 5830, 6850, 7261, 7535, 7942, 9025, 10070, 10450, 11077, 13015, 14522, 14575, 15070, 18050, 19133, 19855, 22154, 25175, 26030, 28633, 29150, 36305, 37675, 38266, 39710, 49457, 50350, 55385, 57266, 65075, 72610, 75350, 79871, 95665, 98914, 99275, 110770, 130150, 137959, 143165, 159742, 181525, 191330, 198550, 210463, 247285, 275918, 276925, 286330, 363050, 399355, 420926, 478325, 494570, 544027, 553850, 689795, 715825, 798710, 956650, 1052315, 1088054, 1236425, 1379590, 1431650, 1517549, 1996775, 2104630, 2472850, 2621221, 2720135, 3035098, 3448975, 3993550, 5242442, 5261575, 5440270, 6897950, 7587745, 10523150, 13106105, 13600675, 15175490, 26212210, 27201350, 28833431, 37938725, 57666862, 65530525, 75877450, 131061050, 144167155, 288334310, 720835775, 1441671550]

約数ペア:

[(1, 1441671550), (2, 720835775), (5, 288334310), (10, 144167155), (11, 131061050), (19, 75877450), (22, 65530525), (25, 57666862), (38, 37938725), (50, 28833431), (53, 27201350), (55, 26212210), (95, 15175490), (106, 13600675), (110, 13106105), (137, 10523150), (190, 7587745), (209, 6897950), (265, 5440270), (274, 5261575), (275, 5242442), (361, 3993550), (418, 3448975), (475, 3035098), (530, 2720135), (550, 2621221), (583, 2472850), (685, 2104630), (722, 1996775), (950, 1517549), (1007, 1431650), (1045, 1379590), (1166, 1236425), (1325, 1088054), (1370, 1052315), (1507, 956650), (1805, 798710), (2014, 715825), (2090, 689795), (2603, 553850), (2650, 544027), (2915, 494570), (3014, 478325), (3425, 420926), (3610, 399355), (3971, 363050), (5035, 286330), (5206, 276925), (5225, 275918), (5830, 247285), (6850, 210463), (7261, 198550), (7535, 191330), (7942, 181525), (9025, 159742), (10070, 143165), (10450, 137959), (11077, 130150), (13015, 110770), (14522, 99275), (14575, 98914), (15070, 95665), (18050, 79871), (19133, 75350), (19855, 72610), (22154, 65075), (25175, 57266), (26030, 55385), (28633, 50350), (29150, 49457), (36305, 39710), (37675, 38266)]