172051740

素因数分解:

$2^2\times 3^2\times 5^1\times 7^2\times {\mathrm{19507}}^1$

素因数の和:19536

約数の個数: 108

約数和(自身を含む): 607127976

約数和(自身を除く): 435076236

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 49, 60, 63, 70, 84, 90, 98, 105, 126, 140, 147, 180, 196, 210, 245, 252, 294, 315, 420, 441, 490, 588, 630, 735, 882, 980, 1260, 1470, 1764, 2205, 2940, 4410, 8820, 19507, 39014, 58521, 78028, 97535, 117042, 136549, 175563, 195070, 234084, 273098, 292605, 351126, 390140, 409647, 546196, 585210, 682745, 702252, 819294, 877815, 955843, 1170420, 1228941, 1365490, 1638588, 1755630, 1911686, 2048235, 2457882, 2730980, 2867529, 3511260, 3823372, 4096470, 4779215, 4915764, 5735058, 6144705, 8192940, 8602587, 9558430, 11470116, 12289410, 14337645, 17205174, 19116860, 24578820, 28675290, 34410348, 43012935, 57350580, 86025870, 172051740]

約数ペア:

[(1, 172051740), (2, 86025870), (3, 57350580), (4, 43012935), (5, 34410348), (6, 28675290), (7, 24578820), (9, 19116860), (10, 17205174), (12, 14337645), (14, 12289410), (15, 11470116), (18, 9558430), (20, 8602587), (21, 8192940), (28, 6144705), (30, 5735058), (35, 4915764), (36, 4779215), (42, 4096470), (45, 3823372), (49, 3511260), (60, 2867529), (63, 2730980), (70, 2457882), (84, 2048235), (90, 1911686), (98, 1755630), (105, 1638588), (126, 1365490), (140, 1228941), (147, 1170420), (180, 955843), (196, 877815), (210, 819294), (245, 702252), (252, 682745), (294, 585210), (315, 546196), (420, 409647), (441, 390140), (490, 351126), (588, 292605), (630, 273098), (735, 234084), (882, 195070), (980, 175563), (1260, 136549), (1470, 117042), (1764, 97535), (2205, 78028), (2940, 58521), (4410, 39014), (8820, 19507)]