49881090

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{173}}^1\times {\mathrm{1373}}^1$

素因数の和:1563

約数の個数: 64

約数和(自身を含む): 137707776

約数和(自身を除く): 87826686

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 173, 210, 346, 519, 865, 1038, 1211, 1373, 1730, 2422, 2595, 2746, 3633, 4119, 5190, 6055, 6865, 7266, 8238, 9611, 12110, 13730, 18165, 19222, 20595, 28833, 36330, 41190, 48055, 57666, 96110, 144165, 237529, 288330, 475058, 712587, 1187645, 1425174, 1662703, 2375290, 3325406, 3562935, 4988109, 7125870, 8313515, 9976218, 16627030, 24940545, 49881090]

約数ペア:

[(1, 49881090), (2, 24940545), (3, 16627030), (5, 9976218), (6, 8313515), (7, 7125870), (10, 4988109), (14, 3562935), (15, 3325406), (21, 2375290), (30, 1662703), (35, 1425174), (42, 1187645), (70, 712587), (105, 475058), (173, 288330), (210, 237529), (346, 144165), (519, 96110), (865, 57666), (1038, 48055), (1211, 41190), (1373, 36330), (1730, 28833), (2422, 20595), (2595, 19222), (2746, 18165), (3633, 13730), (4119, 12110), (5190, 9611), (6055, 8238), (6865, 7266)]