131290470

素因数分解:

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

素因数の和:676

約数の個数: 96

約数和(自身を含む): 358289568

約数和(自身を除く): 226999098

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 97, 135, 162, 194, 243, 270, 291, 405, 485, 486, 557, 582, 810, 873, 970, 1114, 1215, 1455, 1671, 1746, 2430, 2619, 2785, 2910, 3342, 4365, 5013, 5238, 5570, 7857, 8355, 8730, 10026, 13095, 15039, 15714, 16710, 23571, 25065, 26190, 30078, 39285, 45117, 47142, 50130, 54029, 75195, 78570, 90234, 108058, 117855, 135351, 150390, 162087, 225585, 235710, 270145, 270702, 324174, 451170, 486261, 540290, 676755, 810435, 972522, 1353510, 1458783, 1620870, 2431305, 2917566, 4376349, 4862610, 7293915, 8752698, 13129047, 14587830, 21881745, 26258094, 43763490, 65645235, 131290470]

約数ペア:

[(1, 131290470), (2, 65645235), (3, 43763490), (5, 26258094), (6, 21881745), (9, 14587830), (10, 13129047), (15, 8752698), (18, 7293915), (27, 4862610), (30, 4376349), (45, 2917566), (54, 2431305), (81, 1620870), (90, 1458783), (97, 1353510), (135, 972522), (162, 810435), (194, 676755), (243, 540290), (270, 486261), (291, 451170), (405, 324174), (485, 270702), (486, 270145), (557, 235710), (582, 225585), (810, 162087), (873, 150390), (970, 135351), (1114, 117855), (1215, 108058), (1455, 90234), (1671, 78570), (1746, 75195), (2430, 54029), (2619, 50130), (2785, 47142), (2910, 45117), (3342, 39285), (4365, 30078), (5013, 26190), (5238, 25065), (5570, 23571), (7857, 16710), (8355, 15714), (8730, 15039), (10026, 13095)]