133215740

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{223}}^1\times {\mathrm{251}}^1$

素因数の和:507

約数の個数: 96

約数和(自身を含む): 341397504

約数和(自身を除く): 208181764

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 28, 34, 35, 68, 70, 85, 119, 140, 170, 223, 238, 251, 340, 446, 476, 502, 595, 892, 1004, 1115, 1190, 1255, 1561, 1757, 2230, 2380, 2510, 3122, 3514, 3791, 4267, 4460, 5020, 6244, 7028, 7582, 7805, 8534, 8785, 15164, 15610, 17068, 17570, 18955, 21335, 26537, 29869, 31220, 35140, 37910, 42670, 53074, 55973, 59738, 75820, 85340, 106148, 111946, 119476, 132685, 149345, 223892, 265370, 279865, 298690, 391811, 530740, 559730, 597380, 783622, 951541, 1119460, 1567244, 1903082, 1959055, 3806164, 3918110, 4757705, 6660787, 7836220, 9515410, 13321574, 19030820, 26643148, 33303935, 66607870, 133215740]

約数ペア:

[(1, 133215740), (2, 66607870), (4, 33303935), (5, 26643148), (7, 19030820), (10, 13321574), (14, 9515410), (17, 7836220), (20, 6660787), (28, 4757705), (34, 3918110), (35, 3806164), (68, 1959055), (70, 1903082), (85, 1567244), (119, 1119460), (140, 951541), (170, 783622), (223, 597380), (238, 559730), (251, 530740), (340, 391811), (446, 298690), (476, 279865), (502, 265370), (595, 223892), (892, 149345), (1004, 132685), (1115, 119476), (1190, 111946), (1255, 106148), (1561, 85340), (1757, 75820), (2230, 59738), (2380, 55973), (2510, 53074), (3122, 42670), (3514, 37910), (3791, 35140), (4267, 31220), (4460, 29869), (5020, 26537), (6244, 21335), (7028, 18955), (7582, 17570), (7805, 17068), (8534, 15610), (8785, 15164)]