147355450

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{239}}^1$

素因数の和:340

約数の個数: 96

約数和(自身を含む): 321408000

約数和(自身を除く): 174052550

約数列:

[1, 2, 5, 10, 11, 19, 22, 25, 38, 50, 55, 59, 95, 110, 118, 190, 209, 239, 275, 295, 418, 475, 478, 550, 590, 649, 950, 1045, 1121, 1195, 1298, 1475, 2090, 2242, 2390, 2629, 2950, 3245, 4541, 5225, 5258, 5605, 5975, 6490, 9082, 10450, 11210, 11950, 12331, 13145, 14101, 16225, 22705, 24662, 26290, 28025, 28202, 32450, 45410, 49951, 56050, 61655, 65725, 70505, 99902, 113525, 123310, 131450, 141010, 155111, 227050, 249755, 267919, 308275, 310222, 352525, 499510, 535838, 616550, 705050, 775555, 1248775, 1339595, 1551110, 2497550, 2679190, 2947109, 3877775, 5894218, 6697975, 7755550, 13395950, 14735545, 29471090, 73677725, 147355450]

約数ペア:

[(1, 147355450), (2, 73677725), (5, 29471090), (10, 14735545), (11, 13395950), (19, 7755550), (22, 6697975), (25, 5894218), (38, 3877775), (50, 2947109), (55, 2679190), (59, 2497550), (95, 1551110), (110, 1339595), (118, 1248775), (190, 775555), (209, 705050), (239, 616550), (275, 535838), (295, 499510), (418, 352525), (475, 310222), (478, 308275), (550, 267919), (590, 249755), (649, 227050), (950, 155111), (1045, 141010), (1121, 131450), (1195, 123310), (1298, 113525), (1475, 99902), (2090, 70505), (2242, 65725), (2390, 61655), (2629, 56050), (2950, 49951), (3245, 45410), (4541, 32450), (5225, 28202), (5258, 28025), (5605, 26290), (5975, 24662), (6490, 22705), (9082, 16225), (10450, 14101), (11210, 13145), (11950, 12331)]