40648950

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{103}}^1\times {\mathrm{877}}^1$

素因数の和:998

約数の個数: 72

約数和(自身を含む): 110396208

約数和(自身を除く): 69747258

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 75, 90, 103, 150, 206, 225, 309, 450, 515, 618, 877, 927, 1030, 1545, 1754, 1854, 2575, 2631, 3090, 4385, 4635, 5150, 5262, 7725, 7893, 8770, 9270, 13155, 15450, 15786, 21925, 23175, 26310, 39465, 43850, 46350, 65775, 78930, 90331, 131550, 180662, 197325, 270993, 394650, 451655, 541986, 812979, 903310, 1354965, 1625958, 2258275, 2709930, 4064895, 4516550, 6774825, 8129790, 13549650, 20324475, 40648950]

約数ペア:

[(1, 40648950), (2, 20324475), (3, 13549650), (5, 8129790), (6, 6774825), (9, 4516550), (10, 4064895), (15, 2709930), (18, 2258275), (25, 1625958), (30, 1354965), (45, 903310), (50, 812979), (75, 541986), (90, 451655), (103, 394650), (150, 270993), (206, 197325), (225, 180662), (309, 131550), (450, 90331), (515, 78930), (618, 65775), (877, 46350), (927, 43850), (1030, 39465), (1545, 26310), (1754, 23175), (1854, 21925), (2575, 15786), (2631, 15450), (3090, 13155), (4385, 9270), (4635, 8770), (5150, 7893), (5262, 7725)]