90450522

素因数分解:

$2^1\times 3^2\times {\mathrm{89}}^1\times {\mathrm{131}}^1\times {\mathrm{431}}^1$

素因数の和:659

約数の個数: 48

約数和(自身を含む): 200154240

約数和(自身を除く): 109703718

約数列:

[1, 2, 3, 6, 9, 18, 89, 131, 178, 262, 267, 393, 431, 534, 786, 801, 862, 1179, 1293, 1602, 2358, 2586, 3879, 7758, 11659, 23318, 34977, 38359, 56461, 69954, 76718, 104931, 112922, 115077, 169383, 209862, 230154, 338766, 345231, 508149, 690462, 1016298, 5025029, 10050058, 15075087, 30150174, 45225261, 90450522]

約数ペア:

[(1, 90450522), (2, 45225261), (3, 30150174), (6, 15075087), (9, 10050058), (18, 5025029), (89, 1016298), (131, 690462), (178, 508149), (262, 345231), (267, 338766), (393, 230154), (431, 209862), (534, 169383), (786, 115077), (801, 112922), (862, 104931), (1179, 76718), (1293, 69954), (1602, 56461), (2358, 38359), (2586, 34977), (3879, 23318), (7758, 11659)]