87526980

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{97}}^1\times {\mathrm{557}}^1$

素因数の和:675

約数の個数: 120

約数和(自身を含む): 277904088

約数和(自身を除く): 190377108

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 97, 108, 135, 162, 180, 194, 270, 291, 324, 388, 405, 485, 540, 557, 582, 810, 873, 970, 1114, 1164, 1455, 1620, 1671, 1746, 1940, 2228, 2619, 2785, 2910, 3342, 3492, 4365, 5013, 5238, 5570, 5820, 6684, 7857, 8355, 8730, 10026, 10476, 11140, 13095, 15039, 15714, 16710, 17460, 20052, 25065, 26190, 30078, 31428, 33420, 39285, 45117, 50130, 52380, 54029, 60156, 75195, 78570, 90234, 100260, 108058, 150390, 157140, 162087, 180468, 216116, 225585, 270145, 300780, 324174, 451170, 486261, 540290, 648348, 810435, 902340, 972522, 1080580, 1458783, 1620870, 1945044, 2431305, 2917566, 3241740, 4376349, 4862610, 5835132, 7293915, 8752698, 9725220, 14587830, 17505396, 21881745, 29175660, 43763490, 87526980]

約数ペア:

[(1, 87526980), (2, 43763490), (3, 29175660), (4, 21881745), (5, 17505396), (6, 14587830), (9, 9725220), (10, 8752698), (12, 7293915), (15, 5835132), (18, 4862610), (20, 4376349), (27, 3241740), (30, 2917566), (36, 2431305), (45, 1945044), (54, 1620870), (60, 1458783), (81, 1080580), (90, 972522), (97, 902340), (108, 810435), (135, 648348), (162, 540290), (180, 486261), (194, 451170), (270, 324174), (291, 300780), (324, 270145), (388, 225585), (405, 216116), (485, 180468), (540, 162087), (557, 157140), (582, 150390), (810, 108058), (873, 100260), (970, 90234), (1114, 78570), (1164, 75195), (1455, 60156), (1620, 54029), (1671, 52380), (1746, 50130), (1940, 45117), (2228, 39285), (2619, 33420), (2785, 31428), (2910, 30078), (3342, 26190), (3492, 25065), (4365, 20052), (5013, 17460), (5238, 16710), (5570, 15714), (5820, 15039), (6684, 13095), (7857, 11140), (8355, 10476), (8730, 10026)]