89270550

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{197}}^1$

素因数の和:287

約数の個数: 144

約数和(自身を含む): 258532560

約数和(自身を除く): 169262010

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 25, 30, 38, 45, 50, 53, 57, 75, 90, 95, 106, 114, 150, 159, 171, 190, 197, 225, 265, 285, 318, 342, 394, 450, 475, 477, 530, 570, 591, 795, 855, 950, 954, 985, 1007, 1182, 1325, 1425, 1590, 1710, 1773, 1970, 2014, 2385, 2650, 2850, 2955, 3021, 3546, 3743, 3975, 4275, 4770, 4925, 5035, 5910, 6042, 7486, 7950, 8550, 8865, 9063, 9850, 10070, 10441, 11229, 11925, 14775, 15105, 17730, 18126, 18715, 20882, 22458, 23850, 25175, 29550, 30210, 31323, 33687, 37430, 44325, 45315, 50350, 52205, 56145, 62646, 67374, 75525, 88650, 90630, 93575, 93969, 104410, 112290, 151050, 156615, 168435, 187150, 187938, 198379, 226575, 261025, 280725, 313230, 336870, 396758, 453150, 469845, 522050, 561450, 595137, 783075, 842175, 939690, 991895, 1190274, 1566150, 1684350, 1785411, 1983790, 2349225, 2975685, 3570822, 4698450, 4959475, 5951370, 8927055, 9918950, 14878425, 17854110, 29756850, 44635275, 89270550]

約数ペア:

[(1, 89270550), (2, 44635275), (3, 29756850), (5, 17854110), (6, 14878425), (9, 9918950), (10, 8927055), (15, 5951370), (18, 4959475), (19, 4698450), (25, 3570822), (30, 2975685), (38, 2349225), (45, 1983790), (50, 1785411), (53, 1684350), (57, 1566150), (75, 1190274), (90, 991895), (95, 939690), (106, 842175), (114, 783075), (150, 595137), (159, 561450), (171, 522050), (190, 469845), (197, 453150), (225, 396758), (265, 336870), (285, 313230), (318, 280725), (342, 261025), (394, 226575), (450, 198379), (475, 187938), (477, 187150), (530, 168435), (570, 156615), (591, 151050), (795, 112290), (855, 104410), (950, 93969), (954, 93575), (985, 90630), (1007, 88650), (1182, 75525), (1325, 67374), (1425, 62646), (1590, 56145), (1710, 52205), (1773, 50350), (1970, 45315), (2014, 44325), (2385, 37430), (2650, 33687), (2850, 31323), (2955, 30210), (3021, 29550), (3546, 25175), (3743, 23850), (3975, 22458), (4275, 20882), (4770, 18715), (4925, 18126), (5035, 17730), (5910, 15105), (6042, 14775), (7486, 11925), (7950, 11229), (8550, 10441), (8865, 10070), (9063, 9850)]