75238380

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{211}}^1\times {\mathrm{283}}^1$

素因数の和:516

約数の個数: 144

約数和(自身を含む): 262988544

約数和(自身を除く): 187750164

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 211, 252, 283, 315, 420, 422, 566, 630, 633, 844, 849, 1055, 1132, 1260, 1266, 1415, 1477, 1698, 1899, 1981, 2110, 2532, 2547, 2830, 2954, 3165, 3396, 3798, 3962, 4220, 4245, 4431, 5094, 5660, 5908, 5943, 6330, 7385, 7596, 7924, 8490, 8862, 9495, 9905, 10188, 11886, 12660, 12735, 13293, 14770, 16980, 17724, 17829, 18990, 19810, 22155, 23772, 25470, 26586, 29540, 29715, 35658, 37980, 39620, 44310, 50940, 53172, 59430, 59713, 66465, 71316, 88620, 89145, 118860, 119426, 132930, 178290, 179139, 238852, 265860, 298565, 356580, 358278, 417991, 537417, 597130, 716556, 835982, 895695, 1074834, 1194260, 1253973, 1671964, 1791390, 2089955, 2149668, 2507946, 2687085, 3582780, 3761919, 4179910, 5015892, 5374170, 6269865, 7523838, 8359820, 10748340, 12539730, 15047676, 18809595, 25079460, 37619190, 75238380]

約数ペア:

[(1, 75238380), (2, 37619190), (3, 25079460), (4, 18809595), (5, 15047676), (6, 12539730), (7, 10748340), (9, 8359820), (10, 7523838), (12, 6269865), (14, 5374170), (15, 5015892), (18, 4179910), (20, 3761919), (21, 3582780), (28, 2687085), (30, 2507946), (35, 2149668), (36, 2089955), (42, 1791390), (45, 1671964), (60, 1253973), (63, 1194260), (70, 1074834), (84, 895695), (90, 835982), (105, 716556), (126, 597130), (140, 537417), (180, 417991), (210, 358278), (211, 356580), (252, 298565), (283, 265860), (315, 238852), (420, 179139), (422, 178290), (566, 132930), (630, 119426), (633, 118860), (844, 89145), (849, 88620), (1055, 71316), (1132, 66465), (1260, 59713), (1266, 59430), (1415, 53172), (1477, 50940), (1698, 44310), (1899, 39620), (1981, 37980), (2110, 35658), (2532, 29715), (2547, 29540), (2830, 26586), (2954, 25470), (3165, 23772), (3396, 22155), (3798, 19810), (3962, 18990), (4220, 17829), (4245, 17724), (4431, 16980), (5094, 14770), (5660, 13293), (5908, 12735), (5943, 12660), (6330, 11886), (7385, 10188), (7596, 9905), (7924, 9495), (8490, 8862)]