54151020

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{3907}}^1$

素因数の和:3940

約数の個数: 144

約数和(自身を含む): 204841728

約数和(自身を除く): 150690708

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 11, 12, 14, 15, 18, 20, 21, 22, 28, 30, 33, 35, 36, 42, 44, 45, 55, 60, 63, 66, 70, 77, 84, 90, 99, 105, 110, 126, 132, 140, 154, 165, 180, 198, 210, 220, 231, 252, 308, 315, 330, 385, 396, 420, 462, 495, 630, 660, 693, 770, 924, 990, 1155, 1260, 1386, 1540, 1980, 2310, 2772, 3465, 3907, 4620, 6930, 7814, 11721, 13860, 15628, 19535, 23442, 27349, 35163, 39070, 42977, 46884, 54698, 58605, 70326, 78140, 82047, 85954, 109396, 117210, 128931, 136745, 140652, 164094, 171908, 175815, 214885, 234420, 246141, 257862, 273490, 300839, 328188, 351630, 386793, 410235, 429770, 492282, 515724, 546980, 601678, 644655, 703260, 773586, 820470, 859540, 902517, 984564, 1203356, 1230705, 1289310, 1504195, 1547172, 1640940, 1805034, 1933965, 2461410, 2578620, 2707551, 3008390, 3610068, 3867930, 4512585, 4922820, 5415102, 6016780, 7735860, 9025170, 10830204, 13537755, 18050340, 27075510, 54151020]

約数ペア:

[(1, 54151020), (2, 27075510), (3, 18050340), (4, 13537755), (5, 10830204), (6, 9025170), (7, 7735860), (9, 6016780), (10, 5415102), (11, 4922820), (12, 4512585), (14, 3867930), (15, 3610068), (18, 3008390), (20, 2707551), (21, 2578620), (22, 2461410), (28, 1933965), (30, 1805034), (33, 1640940), (35, 1547172), (36, 1504195), (42, 1289310), (44, 1230705), (45, 1203356), (55, 984564), (60, 902517), (63, 859540), (66, 820470), (70, 773586), (77, 703260), (84, 644655), (90, 601678), (99, 546980), (105, 515724), (110, 492282), (126, 429770), (132, 410235), (140, 386793), (154, 351630), (165, 328188), (180, 300839), (198, 273490), (210, 257862), (220, 246141), (231, 234420), (252, 214885), (308, 175815), (315, 171908), (330, 164094), (385, 140652), (396, 136745), (420, 128931), (462, 117210), (495, 109396), (630, 85954), (660, 82047), (693, 78140), (770, 70326), (924, 58605), (990, 54698), (1155, 46884), (1260, 42977), (1386, 39070), (1540, 35163), (1980, 27349), (2310, 23442), (2772, 19535), (3465, 15628), (3907, 13860), (4620, 11721), (6930, 7814)]