139742200

素因数分解:

$2^3\times 5^2\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{757}}^1$

素因数の和:857

約数の個数: 96

約数和(自身を含む): 355289760

約数和(自身を除く): 215547560

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 25, 26, 40, 50, 52, 65, 71, 100, 104, 130, 142, 200, 260, 284, 325, 355, 520, 568, 650, 710, 757, 923, 1300, 1420, 1514, 1775, 1846, 2600, 2840, 3028, 3550, 3692, 3785, 4615, 6056, 7100, 7384, 7570, 9230, 9841, 14200, 15140, 18460, 18925, 19682, 23075, 30280, 36920, 37850, 39364, 46150, 49205, 53747, 75700, 78728, 92300, 98410, 107494, 151400, 184600, 196820, 214988, 246025, 268735, 393640, 429976, 492050, 537470, 698711, 984100, 1074940, 1343675, 1397422, 1968200, 2149880, 2687350, 2794844, 3493555, 5374700, 5589688, 6987110, 10749400, 13974220, 17467775, 27948440, 34935550, 69871100, 139742200]

約数ペア:

[(1, 139742200), (2, 69871100), (4, 34935550), (5, 27948440), (8, 17467775), (10, 13974220), (13, 10749400), (20, 6987110), (25, 5589688), (26, 5374700), (40, 3493555), (50, 2794844), (52, 2687350), (65, 2149880), (71, 1968200), (100, 1397422), (104, 1343675), (130, 1074940), (142, 984100), (200, 698711), (260, 537470), (284, 492050), (325, 429976), (355, 393640), (520, 268735), (568, 246025), (650, 214988), (710, 196820), (757, 184600), (923, 151400), (1300, 107494), (1420, 98410), (1514, 92300), (1775, 78728), (1846, 75700), (2600, 53747), (2840, 49205), (3028, 46150), (3550, 39364), (3692, 37850), (3785, 36920), (4615, 30280), (6056, 23075), (7100, 19682), (7384, 18925), (7570, 18460), (9230, 15140), (9841, 14200)]