53779980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{38971}}^1$

素因数の和:39006

約数の個数: 48

約数和(自身を含む): 157135104

約数和(自身を除く): 103355124

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 46, 60, 69, 92, 115, 138, 230, 276, 345, 460, 690, 1380, 38971, 77942, 116913, 155884, 194855, 233826, 389710, 467652, 584565, 779420, 896333, 1169130, 1792666, 2338260, 2688999, 3585332, 4481665, 5377998, 8963330, 10755996, 13444995, 17926660, 26889990, 53779980]

約数ペア:

[(1, 53779980), (2, 26889990), (3, 17926660), (4, 13444995), (5, 10755996), (6, 8963330), (10, 5377998), (12, 4481665), (15, 3585332), (20, 2688999), (23, 2338260), (30, 1792666), (46, 1169130), (60, 896333), (69, 779420), (92, 584565), (115, 467652), (138, 389710), (230, 233826), (276, 194855), (345, 155884), (460, 116913), (690, 77942), (1380, 38971)]