131916690

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1\times {\mathrm{383}}^1$

素因数の和:528

約数の個数: 96

約数和(自身を含む): 355829760

約数和(自身を除く): 223913070

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 43, 45, 86, 89, 90, 129, 178, 215, 258, 267, 383, 387, 430, 445, 534, 645, 766, 774, 801, 890, 1149, 1290, 1335, 1602, 1915, 1935, 2298, 2670, 3447, 3827, 3830, 3870, 4005, 5745, 6894, 7654, 8010, 11481, 11490, 16469, 17235, 19135, 22962, 32938, 34087, 34443, 34470, 38270, 49407, 57405, 68174, 68886, 82345, 98814, 102261, 114810, 148221, 164690, 170435, 172215, 204522, 247035, 296442, 306783, 340870, 344430, 494070, 511305, 613566, 741105, 1022610, 1465741, 1482210, 1533915, 2931482, 3067830, 4397223, 7328705, 8794446, 13191669, 14657410, 21986115, 26383338, 43972230, 65958345, 131916690]

約数ペア:

[(1, 131916690), (2, 65958345), (3, 43972230), (5, 26383338), (6, 21986115), (9, 14657410), (10, 13191669), (15, 8794446), (18, 7328705), (30, 4397223), (43, 3067830), (45, 2931482), (86, 1533915), (89, 1482210), (90, 1465741), (129, 1022610), (178, 741105), (215, 613566), (258, 511305), (267, 494070), (383, 344430), (387, 340870), (430, 306783), (445, 296442), (534, 247035), (645, 204522), (766, 172215), (774, 170435), (801, 164690), (890, 148221), (1149, 114810), (1290, 102261), (1335, 98814), (1602, 82345), (1915, 68886), (1935, 68174), (2298, 57405), (2670, 49407), (3447, 38270), (3827, 34470), (3830, 34443), (3870, 34087), (4005, 32938), (5745, 22962), (6894, 19135), (7654, 17235), (8010, 16469), (11481, 11490)]