51834090

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{1181}}^1$

素因数の和:1228

約数の個数: 128

約数和(自身を含む): 163399680

約数和(自身を除く): 111565590

約数列:

[1, 2, 3, 5, 6, 7, 10, 11, 14, 15, 19, 21, 22, 30, 33, 35, 38, 42, 55, 57, 66, 70, 77, 95, 105, 110, 114, 133, 154, 165, 190, 209, 210, 231, 266, 285, 330, 385, 399, 418, 462, 570, 627, 665, 770, 798, 1045, 1155, 1181, 1254, 1330, 1463, 1995, 2090, 2310, 2362, 2926, 3135, 3543, 3990, 4389, 5905, 6270, 7086, 7315, 8267, 8778, 11810, 12991, 14630, 16534, 17715, 21945, 22439, 24801, 25982, 35430, 38973, 41335, 43890, 44878, 49602, 64955, 67317, 77946, 82670, 90937, 112195, 124005, 129910, 134634, 157073, 181874, 194865, 224390, 246829, 248010, 272811, 314146, 336585, 389730, 454685, 471219, 493658, 545622, 673170, 740487, 785365, 909370, 942438, 1234145, 1364055, 1480974, 1570730, 1727803, 2356095, 2468290, 2728110, 3455606, 3702435, 4712190, 5183409, 7404870, 8639015, 10366818, 17278030, 25917045, 51834090]

約数ペア:

[(1, 51834090), (2, 25917045), (3, 17278030), (5, 10366818), (6, 8639015), (7, 7404870), (10, 5183409), (11, 4712190), (14, 3702435), (15, 3455606), (19, 2728110), (21, 2468290), (22, 2356095), (30, 1727803), (33, 1570730), (35, 1480974), (38, 1364055), (42, 1234145), (55, 942438), (57, 909370), (66, 785365), (70, 740487), (77, 673170), (95, 545622), (105, 493658), (110, 471219), (114, 454685), (133, 389730), (154, 336585), (165, 314146), (190, 272811), (209, 248010), (210, 246829), (231, 224390), (266, 194865), (285, 181874), (330, 157073), (385, 134634), (399, 129910), (418, 124005), (462, 112195), (570, 90937), (627, 82670), (665, 77946), (770, 67317), (798, 64955), (1045, 49602), (1155, 44878), (1181, 43890), (1254, 41335), (1330, 38973), (1463, 35430), (1995, 25982), (2090, 24801), (2310, 22439), (2362, 21945), (2926, 17715), (3135, 16534), (3543, 14630), (3990, 12991), (4389, 11810), (5905, 8778), (6270, 8267), (7086, 7315)]