490600550

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^2\times {\mathrm{83}}^1\times {\mathrm{977}}^1$

素因数の和:1094

約数の個数: 72

約数和(自身を含む): 1016138088

約数和(自身を除く): 525537538

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 83, 110, 121, 166, 242, 275, 415, 550, 605, 830, 913, 977, 1210, 1826, 1954, 2075, 3025, 4150, 4565, 4885, 6050, 9130, 9770, 10043, 10747, 20086, 21494, 22825, 24425, 45650, 48850, 50215, 53735, 81091, 100430, 107470, 118217, 162182, 236434, 251075, 268675, 405455, 502150, 537350, 591085, 810910, 892001, 1182170, 1784002, 2027275, 2955425, 4054550, 4460005, 5910850, 8920010, 9812011, 19624022, 22300025, 44600050, 49060055, 98120110, 245300275, 490600550]

約数ペア:

[(1, 490600550), (2, 245300275), (5, 98120110), (10, 49060055), (11, 44600050), (22, 22300025), (25, 19624022), (50, 9812011), (55, 8920010), (83, 5910850), (110, 4460005), (121, 4054550), (166, 2955425), (242, 2027275), (275, 1784002), (415, 1182170), (550, 892001), (605, 810910), (830, 591085), (913, 537350), (977, 502150), (1210, 405455), (1826, 268675), (1954, 251075), (2075, 236434), (3025, 162182), (4150, 118217), (4565, 107470), (4885, 100430), (6050, 81091), (9130, 53735), (9770, 50215), (10043, 48850), (10747, 45650), (20086, 24425), (21494, 22825)]