90372204

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{307}}^1$

素因数の和:384

約数の個数: 144

約数和(自身を含む): 268396128

約数和(自身を除く): 178023924

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 17, 18, 26, 34, 36, 37, 39, 51, 52, 68, 74, 78, 102, 111, 117, 148, 153, 156, 204, 221, 222, 234, 306, 307, 333, 442, 444, 468, 481, 612, 614, 629, 663, 666, 884, 921, 962, 1228, 1258, 1326, 1332, 1443, 1842, 1887, 1924, 1989, 2516, 2652, 2763, 2886, 3684, 3774, 3978, 3991, 4329, 5219, 5526, 5661, 5772, 7548, 7956, 7982, 8177, 8658, 10438, 11052, 11322, 11359, 11973, 15657, 15964, 16354, 17316, 20876, 22644, 22718, 23946, 24531, 31314, 32708, 34077, 35919, 45436, 46971, 47892, 49062, 62628, 67847, 68154, 71838, 73593, 93942, 98124, 102231, 135694, 136308, 143676, 147186, 147667, 187884, 193103, 203541, 204462, 271388, 294372, 295334, 386206, 407082, 408924, 443001, 579309, 590668, 610623, 772412, 814164, 886002, 1158618, 1221246, 1329003, 1737927, 1772004, 2317236, 2442492, 2510339, 2658006, 3475854, 5020678, 5316012, 6951708, 7531017, 10041356, 15062034, 22593051, 30124068, 45186102, 90372204]

約数ペア:

[(1, 90372204), (2, 45186102), (3, 30124068), (4, 22593051), (6, 15062034), (9, 10041356), (12, 7531017), (13, 6951708), (17, 5316012), (18, 5020678), (26, 3475854), (34, 2658006), (36, 2510339), (37, 2442492), (39, 2317236), (51, 1772004), (52, 1737927), (68, 1329003), (74, 1221246), (78, 1158618), (102, 886002), (111, 814164), (117, 772412), (148, 610623), (153, 590668), (156, 579309), (204, 443001), (221, 408924), (222, 407082), (234, 386206), (306, 295334), (307, 294372), (333, 271388), (442, 204462), (444, 203541), (468, 193103), (481, 187884), (612, 147667), (614, 147186), (629, 143676), (663, 136308), (666, 135694), (884, 102231), (921, 98124), (962, 93942), (1228, 73593), (1258, 71838), (1326, 68154), (1332, 67847), (1443, 62628), (1842, 49062), (1887, 47892), (1924, 46971), (1989, 45436), (2516, 35919), (2652, 34077), (2763, 32708), (2886, 31314), (3684, 24531), (3774, 23946), (3978, 22718), (3991, 22644), (4329, 20876), (5219, 17316), (5526, 16354), (5661, 15964), (5772, 15657), (7548, 11973), (7956, 11359), (7982, 11322), (8177, 11052), (8658, 10438)]