99921960

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{5237}}^1$

素因数の和:5307

約数の個数: 96

約数和(自身を含む): 330936840

約数和(自身を除く): 231014880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 53, 60, 72, 90, 106, 120, 159, 180, 212, 265, 318, 360, 424, 477, 530, 636, 795, 954, 1060, 1272, 1590, 1908, 2120, 2385, 3180, 3816, 4770, 5237, 6360, 9540, 10474, 15711, 19080, 20948, 26185, 31422, 41896, 47133, 52370, 62844, 78555, 94266, 104740, 125688, 157110, 188532, 209480, 235665, 277561, 314220, 377064, 471330, 555122, 628440, 832683, 942660, 1110244, 1387805, 1665366, 1885320, 2220488, 2498049, 2775610, 3330732, 4163415, 4996098, 5551220, 6661464, 8326830, 9992196, 11102440, 12490245, 16653660, 19984392, 24980490, 33307320, 49960980, 99921960]

約数ペア:

[(1, 99921960), (2, 49960980), (3, 33307320), (4, 24980490), (5, 19984392), (6, 16653660), (8, 12490245), (9, 11102440), (10, 9992196), (12, 8326830), (15, 6661464), (18, 5551220), (20, 4996098), (24, 4163415), (30, 3330732), (36, 2775610), (40, 2498049), (45, 2220488), (53, 1885320), (60, 1665366), (72, 1387805), (90, 1110244), (106, 942660), (120, 832683), (159, 628440), (180, 555122), (212, 471330), (265, 377064), (318, 314220), (360, 277561), (424, 235665), (477, 209480), (530, 188532), (636, 157110), (795, 125688), (954, 104740), (1060, 94266), (1272, 78555), (1590, 62844), (1908, 52370), (2120, 47133), (2385, 41896), (3180, 31422), (3816, 26185), (4770, 20948), (5237, 19080), (6360, 15711), (9540, 10474)]