26800518420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{269}}^1\times {\mathrm{42577}}^1$

素因数の和:42874

約数の個数: 144

約数和(自身を含む): 87875882640

約数和(自身を除く): 61075364220

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 180, 195, 234, 260, 269, 390, 468, 538, 585, 780, 807, 1076, 1170, 1345, 1614, 2340, 2421, 2690, 3228, 3497, 4035, 4842, 5380, 6994, 8070, 9684, 10491, 12105, 13988, 16140, 17485, 20982, 24210, 31473, 34970, 41964, 42577, 48420, 52455, 62946, 69940, 85154, 104910, 125892, 127731, 157365, 170308, 209820, 212885, 255462, 314730, 383193, 425770, 510924, 553501, 629460, 638655, 766386, 851540, 1107002, 1277310, 1532772, 1660503, 1915965, 2214004, 2554620, 2767505, 3321006, 3831930, 4981509, 5535010, 6642012, 7663860, 8302515, 9963018, 11070020, 11453213, 16605030, 19926036, 22906426, 24907545, 33210060, 34359639, 45812852, 49815090, 57266065, 68719278, 99630180, 103078917, 114532130, 137438556, 148891769, 171798195, 206157834, 229064260, 297783538, 343596390, 412315668, 446675307, 515394585, 595567076, 687192780, 744458845, 893350614, 1030789170, 1340025921, 1488917690, 1786701228, 2061578340, 2233376535, 2680051842, 2977835380, 4466753070, 5360103684, 6700129605, 8933506140, 13400259210, 26800518420]

約数ペア:

[(1, 26800518420), (2, 13400259210), (3, 8933506140), (4, 6700129605), (5, 5360103684), (6, 4466753070), (9, 2977835380), (10, 2680051842), (12, 2233376535), (13, 2061578340), (15, 1786701228), (18, 1488917690), (20, 1340025921), (26, 1030789170), (30, 893350614), (36, 744458845), (39, 687192780), (45, 595567076), (52, 515394585), (60, 446675307), (65, 412315668), (78, 343596390), (90, 297783538), (117, 229064260), (130, 206157834), (156, 171798195), (180, 148891769), (195, 137438556), (234, 114532130), (260, 103078917), (269, 99630180), (390, 68719278), (468, 57266065), (538, 49815090), (585, 45812852), (780, 34359639), (807, 33210060), (1076, 24907545), (1170, 22906426), (1345, 19926036), (1614, 16605030), (2340, 11453213), (2421, 11070020), (2690, 9963018), (3228, 8302515), (3497, 7663860), (4035, 6642012), (4842, 5535010), (5380, 4981509), (6994, 3831930), (8070, 3321006), (9684, 2767505), (10491, 2554620), (12105, 2214004), (13988, 1915965), (16140, 1660503), (17485, 1532772), (20982, 1277310), (24210, 1107002), (31473, 851540), (34970, 766386), (41964, 638655), (42577, 629460), (48420, 553501), (52455, 510924), (62946, 425770), (69940, 383193), (85154, 314730), (104910, 255462), (125892, 212885), (127731, 209820), (157365, 170308)]