81135900

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{5303}}^1$

素因数の和:5340

約数の個数: 108

約数和(自身を含む): 269326512

約数和(自身を除く): 188190612

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 25, 30, 34, 36, 45, 50, 51, 60, 68, 75, 85, 90, 100, 102, 150, 153, 170, 180, 204, 225, 255, 300, 306, 340, 425, 450, 510, 612, 765, 850, 900, 1020, 1275, 1530, 1700, 2550, 3060, 3825, 5100, 5303, 7650, 10606, 15300, 15909, 21212, 26515, 31818, 47727, 53030, 63636, 79545, 90151, 95454, 106060, 132575, 159090, 180302, 190908, 238635, 265150, 270453, 318180, 360604, 397725, 450755, 477270, 530300, 540906, 795450, 811359, 901510, 954540, 1081812, 1193175, 1352265, 1590900, 1622718, 1803020, 2253775, 2386350, 2704530, 3245436, 4056795, 4507550, 4772700, 5409060, 6761325, 8113590, 9015100, 13522650, 16227180, 20283975, 27045300, 40567950, 81135900]

約数ペア:

[(1, 81135900), (2, 40567950), (3, 27045300), (4, 20283975), (5, 16227180), (6, 13522650), (9, 9015100), (10, 8113590), (12, 6761325), (15, 5409060), (17, 4772700), (18, 4507550), (20, 4056795), (25, 3245436), (30, 2704530), (34, 2386350), (36, 2253775), (45, 1803020), (50, 1622718), (51, 1590900), (60, 1352265), (68, 1193175), (75, 1081812), (85, 954540), (90, 901510), (100, 811359), (102, 795450), (150, 540906), (153, 530300), (170, 477270), (180, 450755), (204, 397725), (225, 360604), (255, 318180), (300, 270453), (306, 265150), (340, 238635), (425, 190908), (450, 180302), (510, 159090), (612, 132575), (765, 106060), (850, 95454), (900, 90151), (1020, 79545), (1275, 63636), (1530, 53030), (1700, 47727), (2550, 31818), (3060, 26515), (3825, 21212), (5100, 15909), (5303, 15300), (7650, 10606)]