548237690

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{13}}^2\times {\mathrm{383}}^1$

素因数の和:445

約数の個数: 144

約数和(自身を含む): 1345849344

約数和(自身を除く): 797611654

約数列:

[1, 2, 5, 7, 10, 11, 13, 14, 22, 26, 35, 55, 65, 70, 77, 91, 110, 121, 130, 143, 154, 169, 182, 242, 286, 338, 383, 385, 455, 605, 715, 766, 770, 845, 847, 910, 1001, 1183, 1210, 1430, 1573, 1690, 1694, 1859, 1915, 2002, 2366, 2681, 3146, 3718, 3830, 4213, 4235, 4979, 5005, 5362, 5915, 7865, 8426, 8470, 9295, 9958, 10010, 11011, 11830, 13013, 13405, 15730, 18590, 20449, 21065, 22022, 24895, 26026, 26810, 29491, 34853, 40898, 42130, 46343, 49790, 54769, 55055, 58982, 64727, 65065, 69706, 92686, 102245, 109538, 110110, 129454, 130130, 143143, 147455, 174265, 204490, 231715, 273845, 286286, 294910, 323635, 324401, 348530, 383383, 453089, 463430, 547690, 602459, 647270, 648802, 711997, 715715, 766766, 906178, 1204918, 1423994, 1431430, 1622005, 1916915, 2265445, 3012295, 3244010, 3559985, 3833830, 4217213, 4530890, 4983979, 6024590, 7119970, 7831967, 8434426, 9967958, 15663934, 21086065, 24919895, 39159835, 42172130, 49839790, 54823769, 78319670, 109647538, 274118845, 548237690]

約数ペア:

[(1, 548237690), (2, 274118845), (5, 109647538), (7, 78319670), (10, 54823769), (11, 49839790), (13, 42172130), (14, 39159835), (22, 24919895), (26, 21086065), (35, 15663934), (55, 9967958), (65, 8434426), (70, 7831967), (77, 7119970), (91, 6024590), (110, 4983979), (121, 4530890), (130, 4217213), (143, 3833830), (154, 3559985), (169, 3244010), (182, 3012295), (242, 2265445), (286, 1916915), (338, 1622005), (383, 1431430), (385, 1423994), (455, 1204918), (605, 906178), (715, 766766), (766, 715715), (770, 711997), (845, 648802), (847, 647270), (910, 602459), (1001, 547690), (1183, 463430), (1210, 453089), (1430, 383383), (1573, 348530), (1690, 324401), (1694, 323635), (1859, 294910), (1915, 286286), (2002, 273845), (2366, 231715), (2681, 204490), (3146, 174265), (3718, 147455), (3830, 143143), (4213, 130130), (4235, 129454), (4979, 110110), (5005, 109538), (5362, 102245), (5915, 92686), (7865, 69706), (8426, 65065), (8470, 64727), (9295, 58982), (9958, 55055), (10010, 54769), (11011, 49790), (11830, 46343), (13013, 42130), (13405, 40898), (15730, 34853), (18590, 29491), (20449, 26810), (21065, 26026), (22022, 24895)]