196901100

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{19889}}^1$

素因数の和:19920

約数の個数: 108

約数和(自身を含む): 673316280

約数和(自身を除く): 476415180

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 25, 30, 33, 36, 44, 45, 50, 55, 60, 66, 75, 90, 99, 100, 110, 132, 150, 165, 180, 198, 220, 225, 275, 300, 330, 396, 450, 495, 550, 660, 825, 900, 990, 1100, 1650, 1980, 2475, 3300, 4950, 9900, 19889, 39778, 59667, 79556, 99445, 119334, 179001, 198890, 218779, 238668, 298335, 358002, 397780, 437558, 497225, 596670, 656337, 716004, 875116, 895005, 994450, 1093895, 1193340, 1312674, 1491675, 1790010, 1969011, 1988900, 2187790, 2625348, 2983350, 3281685, 3580020, 3938022, 4375580, 4475025, 5469475, 5966700, 6563370, 7876044, 8950050, 9845055, 10938950, 13126740, 16408425, 17900100, 19690110, 21877900, 32816850, 39380220, 49225275, 65633700, 98450550, 196901100]

約数ペア:

[(1, 196901100), (2, 98450550), (3, 65633700), (4, 49225275), (5, 39380220), (6, 32816850), (9, 21877900), (10, 19690110), (11, 17900100), (12, 16408425), (15, 13126740), (18, 10938950), (20, 9845055), (22, 8950050), (25, 7876044), (30, 6563370), (33, 5966700), (36, 5469475), (44, 4475025), (45, 4375580), (50, 3938022), (55, 3580020), (60, 3281685), (66, 2983350), (75, 2625348), (90, 2187790), (99, 1988900), (100, 1969011), (110, 1790010), (132, 1491675), (150, 1312674), (165, 1193340), (180, 1093895), (198, 994450), (220, 895005), (225, 875116), (275, 716004), (300, 656337), (330, 596670), (396, 497225), (450, 437558), (495, 397780), (550, 358002), (660, 298335), (825, 238668), (900, 218779), (990, 198890), (1100, 179001), (1650, 119334), (1980, 99445), (2475, 79556), (3300, 59667), (4950, 39778), (9900, 19889)]