194808075

素因数分解:

$3^1\times 5^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{79}}^1$

素因数の和:178

約数の個数: 144

約数和(自身を含む): 420687360

約数和(自身を除く): 225879285

約数列:

[1, 3, 5, 7, 11, 15, 21, 25, 33, 35, 49, 55, 61, 75, 77, 79, 105, 147, 165, 175, 183, 231, 237, 245, 275, 305, 385, 395, 427, 525, 539, 553, 671, 735, 825, 869, 915, 1155, 1185, 1225, 1281, 1525, 1617, 1659, 1925, 1975, 2013, 2135, 2607, 2695, 2765, 2989, 3355, 3675, 3871, 4345, 4575, 4697, 4819, 5775, 5925, 6083, 6405, 8085, 8295, 8967, 10065, 10675, 11613, 13035, 13475, 13825, 14091, 14457, 14945, 16775, 18249, 19355, 21725, 23485, 24095, 30415, 32025, 32879, 33733, 40425, 41475, 42581, 44835, 50325, 53009, 58065, 65175, 70455, 72285, 74725, 91245, 96775, 98637, 101199, 117425, 120475, 127743, 152075, 159027, 164395, 168665, 212905, 224175, 236131, 265045, 290325, 352275, 361425, 371063, 456225, 493185, 505995, 638715, 708393, 795135, 821975, 843325, 1064525, 1113189, 1180655, 1325225, 1855315, 2465925, 2529975, 2597441, 3193575, 3541965, 3975675, 5565945, 5903275, 7792323, 9276575, 12987205, 17709825, 27829725, 38961615, 64936025, 194808075]

約数ペア:

[(1, 194808075), (3, 64936025), (5, 38961615), (7, 27829725), (11, 17709825), (15, 12987205), (21, 9276575), (25, 7792323), (33, 5903275), (35, 5565945), (49, 3975675), (55, 3541965), (61, 3193575), (75, 2597441), (77, 2529975), (79, 2465925), (105, 1855315), (147, 1325225), (165, 1180655), (175, 1113189), (183, 1064525), (231, 843325), (237, 821975), (245, 795135), (275, 708393), (305, 638715), (385, 505995), (395, 493185), (427, 456225), (525, 371063), (539, 361425), (553, 352275), (671, 290325), (735, 265045), (825, 236131), (869, 224175), (915, 212905), (1155, 168665), (1185, 164395), (1225, 159027), (1281, 152075), (1525, 127743), (1617, 120475), (1659, 117425), (1925, 101199), (1975, 98637), (2013, 96775), (2135, 91245), (2607, 74725), (2695, 72285), (2765, 70455), (2989, 65175), (3355, 58065), (3675, 53009), (3871, 50325), (4345, 44835), (4575, 42581), (4697, 41475), (4819, 40425), (5775, 33733), (5925, 32879), (6083, 32025), (6405, 30415), (8085, 24095), (8295, 23485), (8967, 21725), (10065, 19355), (10675, 18249), (11613, 16775), (13035, 14945), (13475, 14457), (13825, 14091)]