51038550

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{29}}^1\times {\mathrm{3911}}^1$

素因数の和:3958

約数の個数: 72

約数和(自身を含む): 141888240

約数和(自身を除く): 90849690

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 29, 30, 45, 50, 58, 75, 87, 90, 145, 150, 174, 225, 261, 290, 435, 450, 522, 725, 870, 1305, 1450, 2175, 2610, 3911, 4350, 6525, 7822, 11733, 13050, 19555, 23466, 35199, 39110, 58665, 70398, 97775, 113419, 117330, 175995, 195550, 226838, 293325, 340257, 351990, 567095, 586650, 680514, 879975, 1020771, 1134190, 1701285, 1759950, 2041542, 2835475, 3402570, 5103855, 5670950, 8506425, 10207710, 17012850, 25519275, 51038550]

約数ペア:

[(1, 51038550), (2, 25519275), (3, 17012850), (5, 10207710), (6, 8506425), (9, 5670950), (10, 5103855), (15, 3402570), (18, 2835475), (25, 2041542), (29, 1759950), (30, 1701285), (45, 1134190), (50, 1020771), (58, 879975), (75, 680514), (87, 586650), (90, 567095), (145, 351990), (150, 340257), (174, 293325), (225, 226838), (261, 195550), (290, 175995), (435, 117330), (450, 113419), (522, 97775), (725, 70398), (870, 58665), (1305, 39110), (1450, 35199), (2175, 23466), (2610, 19555), (3911, 13050), (4350, 11733), (6525, 7822)]