21367350

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{103}}^1\times {\mathrm{461}}^1$

素因数の和:582

約数の個数: 72

約数和(自身を含む): 58090032

約数和(自身を除く): 36722682

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 75, 90, 103, 150, 206, 225, 309, 450, 461, 515, 618, 922, 927, 1030, 1383, 1545, 1854, 2305, 2575, 2766, 3090, 4149, 4610, 4635, 5150, 6915, 7725, 8298, 9270, 11525, 13830, 15450, 20745, 23050, 23175, 34575, 41490, 46350, 47483, 69150, 94966, 103725, 142449, 207450, 237415, 284898, 427347, 474830, 712245, 854694, 1187075, 1424490, 2136735, 2374150, 3561225, 4273470, 7122450, 10683675, 21367350]

約数ペア:

[(1, 21367350), (2, 10683675), (3, 7122450), (5, 4273470), (6, 3561225), (9, 2374150), (10, 2136735), (15, 1424490), (18, 1187075), (25, 854694), (30, 712245), (45, 474830), (50, 427347), (75, 284898), (90, 237415), (103, 207450), (150, 142449), (206, 103725), (225, 94966), (309, 69150), (450, 47483), (461, 46350), (515, 41490), (618, 34575), (922, 23175), (927, 23050), (1030, 20745), (1383, 15450), (1545, 13830), (1854, 11525), (2305, 9270), (2575, 8298), (2766, 7725), (3090, 6915), (4149, 5150), (4610, 4635)]