76779980

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{2011}}^1$

素因数の和:2126

約数の個数: 48

約数和(自身を含む): 170360064

約数和(自身を除く): 93580084

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 83, 92, 115, 166, 230, 332, 415, 460, 830, 1660, 1909, 2011, 3818, 4022, 7636, 8044, 9545, 10055, 19090, 20110, 38180, 40220, 46253, 92506, 166913, 185012, 231265, 333826, 462530, 667652, 834565, 925060, 1669130, 3338260, 3838999, 7677998, 15355996, 19194995, 38389990, 76779980]

約数ペア:

[(1, 76779980), (2, 38389990), (4, 19194995), (5, 15355996), (10, 7677998), (20, 3838999), (23, 3338260), (46, 1669130), (83, 925060), (92, 834565), (115, 667652), (166, 462530), (230, 333826), (332, 231265), (415, 185012), (460, 166913), (830, 92506), (1660, 46253), (1909, 40220), (2011, 38180), (3818, 20110), (4022, 19090), (7636, 10055), (8044, 9545)]