16717950

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{97}}^1\times {\mathrm{383}}^1$

素因数の和:498

約数の個数: 72

約数和(自身を含む): 45497088

約数和(自身を除く): 28779138

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 75, 90, 97, 150, 194, 225, 291, 383, 450, 485, 582, 766, 873, 970, 1149, 1455, 1746, 1915, 2298, 2425, 2910, 3447, 3830, 4365, 4850, 5745, 6894, 7275, 8730, 9575, 11490, 14550, 17235, 19150, 21825, 28725, 34470, 37151, 43650, 57450, 74302, 86175, 111453, 172350, 185755, 222906, 334359, 371510, 557265, 668718, 928775, 1114530, 1671795, 1857550, 2786325, 3343590, 5572650, 8358975, 16717950]

約数ペア:

[(1, 16717950), (2, 8358975), (3, 5572650), (5, 3343590), (6, 2786325), (9, 1857550), (10, 1671795), (15, 1114530), (18, 928775), (25, 668718), (30, 557265), (45, 371510), (50, 334359), (75, 222906), (90, 185755), (97, 172350), (150, 111453), (194, 86175), (225, 74302), (291, 57450), (383, 43650), (450, 37151), (485, 34470), (582, 28725), (766, 21825), (873, 19150), (970, 17235), (1149, 14550), (1455, 11490), (1746, 9575), (1915, 8730), (2298, 7275), (2425, 6894), (2910, 5745), (3447, 4850), (3830, 4365)]