171975180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{2273}}^1$

素因数の和:2395

約数の個数: 96

約数和(自身を含む): 524147904

約数和(自身を除く): 352172724

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 97, 130, 156, 194, 195, 260, 291, 388, 390, 485, 582, 780, 970, 1164, 1261, 1455, 1940, 2273, 2522, 2910, 3783, 4546, 5044, 5820, 6305, 6819, 7566, 9092, 11365, 12610, 13638, 15132, 18915, 22730, 25220, 27276, 29549, 34095, 37830, 45460, 59098, 68190, 75660, 88647, 118196, 136380, 147745, 177294, 220481, 295490, 354588, 440962, 443235, 590980, 661443, 881924, 886470, 1102405, 1322886, 1772940, 2204810, 2645772, 2866253, 3307215, 4409620, 5732506, 6614430, 8598759, 11465012, 13228860, 14331265, 17197518, 28662530, 34395036, 42993795, 57325060, 85987590, 171975180]

約数ペア:

[(1, 171975180), (2, 85987590), (3, 57325060), (4, 42993795), (5, 34395036), (6, 28662530), (10, 17197518), (12, 14331265), (13, 13228860), (15, 11465012), (20, 8598759), (26, 6614430), (30, 5732506), (39, 4409620), (52, 3307215), (60, 2866253), (65, 2645772), (78, 2204810), (97, 1772940), (130, 1322886), (156, 1102405), (194, 886470), (195, 881924), (260, 661443), (291, 590980), (388, 443235), (390, 440962), (485, 354588), (582, 295490), (780, 220481), (970, 177294), (1164, 147745), (1261, 136380), (1455, 118196), (1940, 88647), (2273, 75660), (2522, 68190), (2910, 59098), (3783, 45460), (4546, 37830), (5044, 34095), (5820, 29549), (6305, 27276), (6819, 25220), (7566, 22730), (9092, 18915), (11365, 15132), (12610, 13638)]