74740500

素因数分解:

$2^2\times 3^2\times 5^3\times {\mathrm{17}}^1\times {\mathrm{977}}^1$

素因数の和:1019

約数の個数: 144

約数和(自身を含む): 249906384

約数和(自身を除く): 175165884

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, 125, 150, 153, 170, 180, 204, 225, 250, 255, 300, 306, 340, 375, 425, 450, 500, 510, 612, 750, 765, 850, 900, 977, 1020, 1125, 1275, 1500, 1530, 1700, 1954, 2125, 2250, 2550, 2931, 3060, 3825, 3908, 4250, 4500, 4885, 5100, 5862, 6375, 7650, 8500, 8793, 9770, 11724, 12750, 14655, 15300, 16609, 17586, 19125, 19540, 24425, 25500, 29310, 33218, 35172, 38250, 43965, 48850, 49827, 58620, 66436, 73275, 76500, 83045, 87930, 97700, 99654, 122125, 146550, 149481, 166090, 175860, 199308, 219825, 244250, 249135, 293100, 298962, 332180, 366375, 415225, 439650, 488500, 498270, 597924, 732750, 747405, 830450, 879300, 996540, 1099125, 1245675, 1465500, 1494810, 1660900, 2076125, 2198250, 2491350, 2989620, 3737025, 4152250, 4396500, 4982700, 6228375, 7474050, 8304500, 12456750, 14948100, 18685125, 24913500, 37370250, 74740500]

約数ペア:

[(1, 74740500), (2, 37370250), (3, 24913500), (4, 18685125), (5, 14948100), (6, 12456750), (9, 8304500), (10, 7474050), (12, 6228375), (15, 4982700), (17, 4396500), (18, 4152250), (20, 3737025), (25, 2989620), (30, 2491350), (34, 2198250), (36, 2076125), (45, 1660900), (50, 1494810), (51, 1465500), (60, 1245675), (68, 1099125), (75, 996540), (85, 879300), (90, 830450), (100, 747405), (102, 732750), (125, 597924), (150, 498270), (153, 488500), (170, 439650), (180, 415225), (204, 366375), (225, 332180), (250, 298962), (255, 293100), (300, 249135), (306, 244250), (340, 219825), (375, 199308), (425, 175860), (450, 166090), (500, 149481), (510, 146550), (612, 122125), (750, 99654), (765, 97700), (850, 87930), (900, 83045), (977, 76500), (1020, 73275), (1125, 66436), (1275, 58620), (1500, 49827), (1530, 48850), (1700, 43965), (1954, 38250), (2125, 35172), (2250, 33218), (2550, 29310), (2931, 25500), (3060, 24425), (3825, 19540), (3908, 19125), (4250, 17586), (4500, 16609), (4885, 15300), (5100, 14655), (5862, 12750), (6375, 11724), (7650, 9770), (8500, 8793)]