90609156

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^3\times {\mathrm{31}}^1\times {\mathrm{61}}^1$

素因数の和:135

約数の個数: 144

約数和(自身を含む): 264316416

約数和(自身を除く): 173707260

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 31, 33, 36, 44, 61, 62, 66, 93, 99, 121, 122, 124, 132, 183, 186, 198, 242, 244, 279, 341, 363, 366, 372, 396, 484, 549, 558, 671, 682, 726, 732, 1023, 1089, 1098, 1116, 1331, 1342, 1364, 1452, 1891, 2013, 2046, 2178, 2196, 2662, 2684, 3069, 3751, 3782, 3993, 4026, 4092, 4356, 5324, 5673, 6039, 6138, 7381, 7502, 7564, 7986, 8052, 11253, 11346, 11979, 12078, 12276, 14762, 15004, 15972, 17019, 20801, 22143, 22506, 22692, 23958, 24156, 29524, 33759, 34038, 41261, 41602, 44286, 45012, 47916, 62403, 66429, 67518, 68076, 81191, 82522, 83204, 88572, 123783, 124806, 132858, 135036, 162382, 165044, 187209, 228811, 243573, 247566, 249612, 265716, 324764, 371349, 374418, 457622, 487146, 495132, 686433, 730719, 742698, 748836, 915244, 974292, 1372866, 1461438, 1485396, 2059299, 2516921, 2745732, 2922876, 4118598, 5033842, 7550763, 8237196, 10067684, 15101526, 22652289, 30203052, 45304578, 90609156]

約数ペア:

[(1, 90609156), (2, 45304578), (3, 30203052), (4, 22652289), (6, 15101526), (9, 10067684), (11, 8237196), (12, 7550763), (18, 5033842), (22, 4118598), (31, 2922876), (33, 2745732), (36, 2516921), (44, 2059299), (61, 1485396), (62, 1461438), (66, 1372866), (93, 974292), (99, 915244), (121, 748836), (122, 742698), (124, 730719), (132, 686433), (183, 495132), (186, 487146), (198, 457622), (242, 374418), (244, 371349), (279, 324764), (341, 265716), (363, 249612), (366, 247566), (372, 243573), (396, 228811), (484, 187209), (549, 165044), (558, 162382), (671, 135036), (682, 132858), (726, 124806), (732, 123783), (1023, 88572), (1089, 83204), (1098, 82522), (1116, 81191), (1331, 68076), (1342, 67518), (1364, 66429), (1452, 62403), (1891, 47916), (2013, 45012), (2046, 44286), (2178, 41602), (2196, 41261), (2662, 34038), (2684, 33759), (3069, 29524), (3751, 24156), (3782, 23958), (3993, 22692), (4026, 22506), (4092, 22143), (4356, 20801), (5324, 17019), (5673, 15972), (6039, 15004), (6138, 14762), (7381, 12276), (7502, 12078), (7564, 11979), (7986, 11346), (8052, 11253)]