72816930

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{439}}^1$

素因数の和:568

約数の個数: 96

約数和(自身を含む): 201801600

約数和(自身を除く): 128984670

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 30, 38, 45, 57, 90, 95, 97, 114, 171, 190, 194, 285, 291, 342, 439, 485, 570, 582, 855, 873, 878, 970, 1317, 1455, 1710, 1746, 1843, 2195, 2634, 2910, 3686, 3951, 4365, 4390, 5529, 6585, 7902, 8341, 8730, 9215, 11058, 13170, 16587, 16682, 18430, 19755, 25023, 27645, 33174, 39510, 41705, 42583, 50046, 55290, 75069, 82935, 83410, 85166, 125115, 127749, 150138, 165870, 212915, 250230, 255498, 375345, 383247, 425830, 638745, 750690, 766494, 809077, 1277490, 1618154, 1916235, 2427231, 3832470, 4045385, 4854462, 7281693, 8090770, 12136155, 14563386, 24272310, 36408465, 72816930]

約数ペア:

[(1, 72816930), (2, 36408465), (3, 24272310), (5, 14563386), (6, 12136155), (9, 8090770), (10, 7281693), (15, 4854462), (18, 4045385), (19, 3832470), (30, 2427231), (38, 1916235), (45, 1618154), (57, 1277490), (90, 809077), (95, 766494), (97, 750690), (114, 638745), (171, 425830), (190, 383247), (194, 375345), (285, 255498), (291, 250230), (342, 212915), (439, 165870), (485, 150138), (570, 127749), (582, 125115), (855, 85166), (873, 83410), (878, 82935), (970, 75069), (1317, 55290), (1455, 50046), (1710, 42583), (1746, 41705), (1843, 39510), (2195, 33174), (2634, 27645), (2910, 25023), (3686, 19755), (3951, 18430), (4365, 16682), (4390, 16587), (5529, 13170), (6585, 11058), (7902, 9215), (8341, 8730)]