7151550

素因数分解:

$2^1\times 3^1\times 5^2\times 7^3\times {\mathrm{139}}^1$

素因数の和:175

約数の個数: 96

約数和(自身を含む): 20832000

約数和(自身を除く): 13680450

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 25, 30, 35, 42, 49, 50, 70, 75, 98, 105, 139, 147, 150, 175, 210, 245, 278, 294, 343, 350, 417, 490, 525, 686, 695, 735, 834, 973, 1029, 1050, 1225, 1390, 1470, 1715, 1946, 2058, 2085, 2450, 2919, 3430, 3475, 3675, 4170, 4865, 5145, 5838, 6811, 6950, 7350, 8575, 9730, 10290, 10425, 13622, 14595, 17150, 20433, 20850, 24325, 25725, 29190, 34055, 40866, 47677, 48650, 51450, 68110, 72975, 95354, 102165, 143031, 145950, 170275, 204330, 238385, 286062, 340550, 476770, 510825, 715155, 1021650, 1191925, 1430310, 2383850, 3575775, 7151550]

約数ペア:

[(1, 7151550), (2, 3575775), (3, 2383850), (5, 1430310), (6, 1191925), (7, 1021650), (10, 715155), (14, 510825), (15, 476770), (21, 340550), (25, 286062), (30, 238385), (35, 204330), (42, 170275), (49, 145950), (50, 143031), (70, 102165), (75, 95354), (98, 72975), (105, 68110), (139, 51450), (147, 48650), (150, 47677), (175, 40866), (210, 34055), (245, 29190), (278, 25725), (294, 24325), (343, 20850), (350, 20433), (417, 17150), (490, 14595), (525, 13622), (686, 10425), (695, 10290), (735, 9730), (834, 8575), (973, 7350), (1029, 6950), (1050, 6811), (1225, 5838), (1390, 5145), (1470, 4865), (1715, 4170), (1946, 3675), (2058, 3475), (2085, 3430), (2450, 2919)]