73103910

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{157}}^1$

素因数の和:278

約数の個数: 128

約数和(自身を含む): 206406144

約数和(自身を除く): 133302234

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 17, 22, 30, 33, 34, 51, 55, 66, 83, 85, 102, 110, 157, 165, 166, 170, 187, 249, 255, 314, 330, 374, 415, 471, 498, 510, 561, 785, 830, 913, 935, 942, 1122, 1245, 1411, 1570, 1727, 1826, 1870, 2355, 2490, 2669, 2739, 2805, 2822, 3454, 4233, 4565, 4710, 5181, 5338, 5478, 5610, 7055, 8007, 8466, 8635, 9130, 10362, 13031, 13345, 13695, 14110, 15521, 16014, 17270, 21165, 25905, 26062, 26690, 27390, 29359, 31042, 39093, 40035, 42330, 46563, 51810, 58718, 65155, 77605, 78186, 80070, 88077, 93126, 130310, 143341, 146795, 155210, 176154, 195465, 221527, 232815, 286682, 293590, 390930, 430023, 440385, 443054, 465630, 664581, 716705, 860046, 880770, 1107635, 1329162, 1433410, 2150115, 2215270, 2436797, 3322905, 4300230, 4873594, 6645810, 7310391, 12183985, 14620782, 24367970, 36551955, 73103910]

約数ペア:

[(1, 73103910), (2, 36551955), (3, 24367970), (5, 14620782), (6, 12183985), (10, 7310391), (11, 6645810), (15, 4873594), (17, 4300230), (22, 3322905), (30, 2436797), (33, 2215270), (34, 2150115), (51, 1433410), (55, 1329162), (66, 1107635), (83, 880770), (85, 860046), (102, 716705), (110, 664581), (157, 465630), (165, 443054), (166, 440385), (170, 430023), (187, 390930), (249, 293590), (255, 286682), (314, 232815), (330, 221527), (374, 195465), (415, 176154), (471, 155210), (498, 146795), (510, 143341), (561, 130310), (785, 93126), (830, 88077), (913, 80070), (935, 78186), (942, 77605), (1122, 65155), (1245, 58718), (1411, 51810), (1570, 46563), (1727, 42330), (1826, 40035), (1870, 39093), (2355, 31042), (2490, 29359), (2669, 27390), (2739, 26690), (2805, 26062), (2822, 25905), (3454, 21165), (4233, 17270), (4565, 16014), (4710, 15521), (5181, 14110), (5338, 13695), (5478, 13345), (5610, 13031), (7055, 10362), (8007, 9130), (8466, 8635)]